7385430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 19776960

約数和(自身を除く): 12391530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 653, 754, 870, 1131, 1306, 1885, 1959, 2262, 3265, 3770, 3918, 5655, 6530, 8489, 9795, 11310, 16978, 18937, 19590, 25467, 37874, 42445, 50934, 56811, 84890, 94685, 113622, 127335, 189370, 246181, 254670, 284055, 492362, 568110, 738543, 1230905, 1477086, 2461810, 3692715, 7385430]

約数ペア:

[(1, 7385430), (2, 3692715), (3, 2461810), (5, 1477086), (6, 1230905), (10, 738543), (13, 568110), (15, 492362), (26, 284055), (29, 254670), (30, 246181), (39, 189370), (58, 127335), (65, 113622), (78, 94685), (87, 84890), (130, 56811), (145, 50934), (174, 42445), (195, 37874), (290, 25467), (377, 19590), (390, 18937), (435, 16978), (653, 11310), (754, 9795), (870, 8489), (1131, 6530), (1306, 5655), (1885, 3918), (1959, 3770), (2262, 3265)]