18609300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 64995840

約数和(自身を除く): 46386540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 29, 30, 31, 36, 45, 46, 50, 58, 60, 62, 69, 75, 87, 90, 92, 93, 100, 115, 116, 124, 138, 145, 150, 155, 174, 180, 186, 207, 225, 230, 261, 276, 279, 290, 300, 310, 345, 348, 372, 414, 435, 450, 460, 465, 522, 558, 575, 580, 620, 667, 690, 713, 725, 775, 828, 870, 899, 900, 930, 1035, 1044, 1116, 1150, 1305, 1334, 1380, 1395, 1426, 1450, 1550, 1725, 1740, 1798, 1860, 2001, 2070, 2139, 2175, 2300, 2325, 2610, 2668, 2697, 2790, 2852, 2900, 3100, 3335, 3450, 3565, 3596, 4002, 4140, 4278, 4350, 4495, 4650, 5175, 5220, 5394, 5580, 6003, 6417, 6525, 6670, 6900, 6975, 7130, 8004, 8091, 8556, 8700, 8990, 9300, 10005, 10350, 10695, 10788, 12006, 12834, 13050, 13340, 13485, 13950, 14260, 16182, 16675, 17825, 17980, 20010, 20677, 20700, 21390, 22475, 24012, 25668, 26100, 26970, 27900, 30015, 32085, 32364, 33350, 35650, 40020, 40455, 41354, 42780, 44950, 50025, 53475, 53940, 60030, 62031, 64170, 66700, 67425, 71300, 80910, 82708, 89900, 100050, 103385, 106950, 120060, 124062, 128340, 134850, 150075, 160425, 161820, 186093, 200100, 202275, 206770, 213900, 248124, 269700, 300150, 310155, 320850, 372186, 404550, 413540, 516925, 600300, 620310, 641700, 744372, 809100, 930465, 1033850, 1240620, 1550775, 1860930, 2067700, 3101550, 3721860, 4652325, 6203100, 9304650, 18609300]

約数ペア:

[(1, 18609300), (2, 9304650), (3, 6203100), (4, 4652325), (5, 3721860), (6, 3101550), (9, 2067700), (10, 1860930), (12, 1550775), (15, 1240620), (18, 1033850), (20, 930465), (23, 809100), (25, 744372), (29, 641700), (30, 620310), (31, 600300), (36, 516925), (45, 413540), (46, 404550), (50, 372186), (58, 320850), (60, 310155), (62, 300150), (69, 269700), (75, 248124), (87, 213900), (90, 206770), (92, 202275), (93, 200100), (100, 186093), (115, 161820), (116, 160425), (124, 150075), (138, 134850), (145, 128340), (150, 124062), (155, 120060), (174, 106950), (180, 103385), (186, 100050), (207, 89900), (225, 82708), (230, 80910), (261, 71300), (276, 67425), (279, 66700), (290, 64170), (300, 62031), (310, 60030), (345, 53940), (348, 53475), (372, 50025), (414, 44950), (435, 42780), (450, 41354), (460, 40455), (465, 40020), (522, 35650), (558, 33350), (575, 32364), (580, 32085), (620, 30015), (667, 27900), (690, 26970), (713, 26100), (725, 25668), (775, 24012), (828, 22475), (870, 21390), (899, 20700), (900, 20677), (930, 20010), (1035, 17980), (1044, 17825), (1116, 16675), (1150, 16182), (1305, 14260), (1334, 13950), (1380, 13485), (1395, 13340), (1426, 13050), (1450, 12834), (1550, 12006), (1725, 10788), (1740, 10695), (1798, 10350), (1860, 10005), (2001, 9300), (2070, 8990), (2139, 8700), (2175, 8556), (2300, 8091), (2325, 8004), (2610, 7130), (2668, 6975), (2697, 6900), (2790, 6670), (2852, 6525), (2900, 6417), (3100, 6003), (3335, 5580), (3450, 5394), (3565, 5220), (3596, 5175), (4002, 4650), (4140, 4495), (4278, 4350)]