38459220

素因数分解:

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

素因数の和:126

約数の個数: 144

約数和(自身を含む): 120113280

約数和(自身を除く): 81654060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 31, 46, 58, 60, 62, 69, 87, 92, 93, 115, 116, 124, 138, 145, 155, 174, 186, 230, 276, 290, 310, 345, 348, 372, 435, 460, 465, 580, 620, 667, 690, 713, 870, 899, 930, 961, 1334, 1380, 1426, 1740, 1798, 1860, 1922, 2001, 2139, 2668, 2697, 2852, 2883, 3335, 3565, 3596, 3844, 4002, 4278, 4495, 4805, 5394, 5766, 6670, 7130, 8004, 8556, 8990, 9610, 10005, 10695, 10788, 11532, 13340, 13485, 14260, 14415, 17980, 19220, 20010, 20677, 21390, 22103, 26970, 27869, 28830, 40020, 41354, 42780, 44206, 53940, 55738, 57660, 62031, 66309, 82708, 83607, 88412, 103385, 110515, 111476, 124062, 132618, 139345, 167214, 206770, 221030, 248124, 265236, 278690, 310155, 331545, 334428, 413540, 418035, 442060, 557380, 620310, 640987, 663090, 836070, 1240620, 1281974, 1326180, 1672140, 1922961, 2563948, 3204935, 3845922, 6409870, 7691844, 9614805, 12819740, 19229610, 38459220]

約数ペア:

[(1, 38459220), (2, 19229610), (3, 12819740), (4, 9614805), (5, 7691844), (6, 6409870), (10, 3845922), (12, 3204935), (15, 2563948), (20, 1922961), (23, 1672140), (29, 1326180), (30, 1281974), (31, 1240620), (46, 836070), (58, 663090), (60, 640987), (62, 620310), (69, 557380), (87, 442060), (92, 418035), (93, 413540), (115, 334428), (116, 331545), (124, 310155), (138, 278690), (145, 265236), (155, 248124), (174, 221030), (186, 206770), (230, 167214), (276, 139345), (290, 132618), (310, 124062), (345, 111476), (348, 110515), (372, 103385), (435, 88412), (460, 83607), (465, 82708), (580, 66309), (620, 62031), (667, 57660), (690, 55738), (713, 53940), (870, 44206), (899, 42780), (930, 41354), (961, 40020), (1334, 28830), (1380, 27869), (1426, 26970), (1740, 22103), (1798, 21390), (1860, 20677), (1922, 20010), (2001, 19220), (2139, 17980), (2668, 14415), (2697, 14260), (2852, 13485), (2883, 13340), (3335, 11532), (3565, 10788), (3596, 10695), (3844, 10005), (4002, 9610), (4278, 8990), (4495, 8556), (4805, 8004), (5394, 7130), (5766, 6670)]