31476060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 122250240

約数和(自身を除く): 90774180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 757, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1514, 1540, 1890, 1980, 2079, 2271, 2310, 2772, 2970, 3028, 3465, 3780, 3785, 4158, 4542, 4620, 5299, 5940, 6813, 6930, 7570, 8316, 8327, 9084, 10395, 10598, 11355, 13626, 13860, 15140, 15897, 16654, 20439, 20790, 21196, 22710, 24981, 26495, 27252, 31794, 33308, 34065, 40878, 41580, 41635, 45420, 47691, 49962, 52990, 58289, 63588, 68130, 74943, 79485, 81756, 83270, 95382, 99924, 102195, 105980, 116578, 124905, 136260, 143073, 149886, 158970, 166540, 174867, 190764, 204390, 224829, 233156, 238455, 249810, 286146, 291445, 299772, 317940, 349734, 374715, 408780, 449658, 476910, 499620, 524601, 572292, 582890, 699468, 715365, 749430, 874335, 899316, 953820, 1049202, 1124145, 1165780, 1430730, 1498860, 1573803, 1748670, 2098404, 2248290, 2623005, 2861460, 3147606, 3497340, 4496580, 5246010, 6295212, 7869015, 10492020, 15738030, 31476060]

約数ペア:

[(1, 31476060), (2, 15738030), (3, 10492020), (4, 7869015), (5, 6295212), (6, 5246010), (7, 4496580), (9, 3497340), (10, 3147606), (11, 2861460), (12, 2623005), (14, 2248290), (15, 2098404), (18, 1748670), (20, 1573803), (21, 1498860), (22, 1430730), (27, 1165780), (28, 1124145), (30, 1049202), (33, 953820), (35, 899316), (36, 874335), (42, 749430), (44, 715365), (45, 699468), (54, 582890), (55, 572292), (60, 524601), (63, 499620), (66, 476910), (70, 449658), (77, 408780), (84, 374715), (90, 349734), (99, 317940), (105, 299772), (108, 291445), (110, 286146), (126, 249810), (132, 238455), (135, 233156), (140, 224829), (154, 204390), (165, 190764), (180, 174867), (189, 166540), (198, 158970), (210, 149886), (220, 143073), (231, 136260), (252, 124905), (270, 116578), (297, 105980), (308, 102195), (315, 99924), (330, 95382), (378, 83270), (385, 81756), (396, 79485), (420, 74943), (462, 68130), (495, 63588), (540, 58289), (594, 52990), (630, 49962), (660, 47691), (693, 45420), (756, 41635), (757, 41580), (770, 40878), (924, 34065), (945, 33308), (990, 31794), (1155, 27252), (1188, 26495), (1260, 24981), (1386, 22710), (1485, 21196), (1514, 20790), (1540, 20439), (1890, 16654), (1980, 15897), (2079, 15140), (2271, 13860), (2310, 13626), (2772, 11355), (2970, 10598), (3028, 10395), (3465, 9084), (3780, 8327), (3785, 8316), (4158, 7570), (4542, 6930), (4620, 6813), (5299, 5940)]