18042930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 32276430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 223, 261, 279, 290, 310, 435, 446, 465, 522, 558, 669, 870, 899, 930, 1115, 1305, 1338, 1395, 1798, 2007, 2230, 2610, 2697, 2790, 3345, 4014, 4495, 5394, 6467, 6690, 6913, 8091, 8990, 10035, 12934, 13485, 13826, 16182, 19401, 20070, 20739, 26970, 32335, 34565, 38802, 40455, 41478, 58203, 62217, 64670, 69130, 80910, 97005, 103695, 116406, 124434, 194010, 200477, 207390, 291015, 311085, 400954, 582030, 601431, 622170, 1002385, 1202862, 1804293, 2004770, 3007155, 3608586, 6014310, 9021465, 18042930]

約数ペア:

[(1, 18042930), (2, 9021465), (3, 6014310), (5, 3608586), (6, 3007155), (9, 2004770), (10, 1804293), (15, 1202862), (18, 1002385), (29, 622170), (30, 601431), (31, 582030), (45, 400954), (58, 311085), (62, 291015), (87, 207390), (90, 200477), (93, 194010), (145, 124434), (155, 116406), (174, 103695), (186, 97005), (223, 80910), (261, 69130), (279, 64670), (290, 62217), (310, 58203), (435, 41478), (446, 40455), (465, 38802), (522, 34565), (558, 32335), (669, 26970), (870, 20739), (899, 20070), (930, 19401), (1115, 16182), (1305, 13826), (1338, 13485), (1395, 12934), (1798, 10035), (2007, 8990), (2230, 8091), (2610, 6913), (2697, 6690), (2790, 6467), (3345, 5394), (4014, 4495)]