30319320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 91365120

約数和(自身を除く): 61045800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 823, 921, 1228, 1535, 1646, 1842, 2456, 2469, 3070, 3292, 3684, 4115, 4605, 4938, 6140, 6584, 7368, 8230, 9210, 9876, 12280, 12345, 16460, 18420, 19752, 24690, 32920, 36840, 49380, 98760, 252661, 505322, 757983, 1010644, 1263305, 1515966, 2021288, 2526610, 3031932, 3789915, 5053220, 6063864, 7579830, 10106440, 15159660, 30319320]

約数ペア:

[(1, 30319320), (2, 15159660), (3, 10106440), (4, 7579830), (5, 6063864), (6, 5053220), (8, 3789915), (10, 3031932), (12, 2526610), (15, 2021288), (20, 1515966), (24, 1263305), (30, 1010644), (40, 757983), (60, 505322), (120, 252661), (307, 98760), (614, 49380), (823, 36840), (921, 32920), (1228, 24690), (1535, 19752), (1646, 18420), (1842, 16460), (2456, 12345), (2469, 12280), (3070, 9876), (3292, 9210), (3684, 8230), (4115, 7368), (4605, 6584), (4938, 6140)]