31009284

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 53662716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 47, 54, 82, 94, 108, 123, 141, 149, 164, 188, 246, 282, 298, 369, 423, 447, 492, 564, 596, 738, 846, 894, 1107, 1269, 1341, 1476, 1692, 1788, 1927, 2214, 2538, 2682, 3854, 4023, 4428, 5076, 5364, 5781, 6109, 7003, 7708, 8046, 11562, 12218, 14006, 16092, 17343, 18327, 21009, 23124, 24436, 28012, 34686, 36654, 42018, 52029, 54981, 63027, 69372, 73308, 84036, 104058, 109962, 126054, 164943, 189081, 208116, 219924, 252108, 287123, 329886, 378162, 574246, 659772, 756324, 861369, 1148492, 1722738, 2584107, 3445476, 5168214, 7752321, 10336428, 15504642, 31009284]

約数ペア:

[(1, 31009284), (2, 15504642), (3, 10336428), (4, 7752321), (6, 5168214), (9, 3445476), (12, 2584107), (18, 1722738), (27, 1148492), (36, 861369), (41, 756324), (47, 659772), (54, 574246), (82, 378162), (94, 329886), (108, 287123), (123, 252108), (141, 219924), (149, 208116), (164, 189081), (188, 164943), (246, 126054), (282, 109962), (298, 104058), (369, 84036), (423, 73308), (447, 69372), (492, 63027), (564, 54981), (596, 52029), (738, 42018), (846, 36654), (894, 34686), (1107, 28012), (1269, 24436), (1341, 23124), (1476, 21009), (1692, 18327), (1788, 17343), (1927, 16092), (2214, 14006), (2538, 12218), (2682, 11562), (3854, 8046), (4023, 7708), (4428, 7003), (5076, 6109), (5364, 5781)]