29955720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 90745920

約数和(自身を除く): 60790200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2333, 2568, 3210, 4280, 4666, 6420, 6999, 9332, 11665, 12840, 13998, 18664, 23330, 27996, 34995, 46660, 55992, 69990, 93320, 139980, 249631, 279960, 499262, 748893, 998524, 1248155, 1497786, 1997048, 2496310, 2995572, 3744465, 4992620, 5991144, 7488930, 9985240, 14977860, 29955720]

約数ペア:

[(1, 29955720), (2, 14977860), (3, 9985240), (4, 7488930), (5, 5991144), (6, 4992620), (8, 3744465), (10, 2995572), (12, 2496310), (15, 1997048), (20, 1497786), (24, 1248155), (30, 998524), (40, 748893), (60, 499262), (107, 279960), (120, 249631), (214, 139980), (321, 93320), (428, 69990), (535, 55992), (642, 46660), (856, 34995), (1070, 27996), (1284, 23330), (1605, 18664), (2140, 13998), (2333, 12840), (2568, 11665), (3210, 9332), (4280, 6999), (4666, 6420)]