31362110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 67277952

約数和(自身を除く): 35915842

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 617, 782, 1105, 1234, 1495, 1955, 2210, 2990, 3085, 3910, 5083, 6170, 8021, 10166, 10489, 14191, 16042, 20978, 25415, 28382, 40105, 50830, 52445, 70955, 80210, 104890, 136357, 141910, 184483, 241247, 272714, 368966, 482494, 681785, 922415, 1206235, 1363570, 1844830, 2412470, 3136211, 6272422, 15681055, 31362110]

約数ペア:

[(1, 31362110), (2, 15681055), (5, 6272422), (10, 3136211), (13, 2412470), (17, 1844830), (23, 1363570), (26, 1206235), (34, 922415), (46, 681785), (65, 482494), (85, 368966), (115, 272714), (130, 241247), (170, 184483), (221, 141910), (230, 136357), (299, 104890), (391, 80210), (442, 70955), (598, 52445), (617, 50830), (782, 40105), (1105, 28382), (1234, 25415), (1495, 20978), (1955, 16042), (2210, 14191), (2990, 10489), (3085, 10166), (3910, 8021), (5083, 6170)]