24880830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 64931328

約数和(自身を除く): 40050498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 487, 655, 786, 974, 1310, 1461, 1703, 1965, 2435, 2922, 3406, 3930, 4870, 5109, 6331, 7305, 8515, 10218, 12662, 14610, 17030, 18993, 25545, 31655, 37986, 51090, 63310, 63797, 94965, 127594, 189930, 191391, 318985, 382782, 637970, 829361, 956955, 1658722, 1913910, 2488083, 4146805, 4976166, 8293610, 12440415, 24880830]

約数ペア:

[(1, 24880830), (2, 12440415), (3, 8293610), (5, 4976166), (6, 4146805), (10, 2488083), (13, 1913910), (15, 1658722), (26, 956955), (30, 829361), (39, 637970), (65, 382782), (78, 318985), (130, 191391), (131, 189930), (195, 127594), (262, 94965), (390, 63797), (393, 63310), (487, 51090), (655, 37986), (786, 31655), (974, 25545), (1310, 18993), (1461, 17030), (1703, 14610), (1965, 12662), (2435, 10218), (2922, 8515), (3406, 7305), (3930, 6331), (4870, 5109)]