3181955010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11520

約数の個数: 128

約数和(自身を含む): 8859303936

約数和(自身を除く): 5677348926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 465, 598, 690, 713, 806, 897, 930, 1209, 1426, 1495, 1794, 2015, 2139, 2418, 2990, 3565, 4030, 4278, 4485, 6045, 7130, 8970, 9269, 10695, 11443, 12090, 18538, 21390, 22886, 27807, 34329, 46345, 55614, 57215, 68658, 92690, 114430, 139035, 148759, 171645, 263189, 278070, 297518, 343290, 354733, 446277, 526378, 709466, 743795, 789567, 892554, 1064199, 1315945, 1487590, 1579134, 1773665, 2128398, 2231385, 2631890, 3421457, 3547330, 3947835, 4462770, 4611529, 5320995, 6842914, 7895670, 8158859, 9223058, 10264371, 10641990, 13834587, 16317718, 17107285, 20528742, 23057645, 24476577, 27669174, 34214570, 40794295, 46115290, 48953154, 51321855, 69172935, 81588590, 102643710, 106065167, 122382885, 138345870, 212130334, 244765770, 318195501, 530325835, 636391002, 1060651670, 1590977505, 3181955010]

約数ペア:

[(1, 3181955010), (2, 1590977505), (3, 1060651670), (5, 636391002), (6, 530325835), (10, 318195501), (13, 244765770), (15, 212130334), (23, 138345870), (26, 122382885), (30, 106065167), (31, 102643710), (39, 81588590), (46, 69172935), (62, 51321855), (65, 48953154), (69, 46115290), (78, 40794295), (93, 34214570), (115, 27669174), (130, 24476577), (138, 23057645), (155, 20528742), (186, 17107285), (195, 16317718), (230, 13834587), (299, 10641990), (310, 10264371), (345, 9223058), (390, 8158859), (403, 7895670), (465, 6842914), (598, 5320995), (690, 4611529), (713, 4462770), (806, 3947835), (897, 3547330), (930, 3421457), (1209, 2631890), (1426, 2231385), (1495, 2128398), (1794, 1773665), (2015, 1579134), (2139, 1487590), (2418, 1315945), (2990, 1064199), (3565, 892554), (4030, 789567), (4278, 743795), (4485, 709466), (6045, 526378), (7130, 446277), (8970, 354733), (9269, 343290), (10695, 297518), (11443, 278070), (12090, 263189), (18538, 171645), (21390, 148759), (22886, 139035), (27807, 114430), (34329, 92690), (46345, 68658), (55614, 57215)]