30767340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6582

約数の個数: 48

約数和(自身を含む): 87252480

約数和(自身を除く): 56485140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6491, 12982, 19473, 25964, 32455, 38946, 64910, 77892, 97365, 129820, 194730, 389460, 512789, 1025578, 1538367, 2051156, 2563945, 3076734, 5127890, 6153468, 7691835, 10255780, 15383670, 30767340]

約数ペア:

[(1, 30767340), (2, 15383670), (3, 10255780), (4, 7691835), (5, 6153468), (6, 5127890), (10, 3076734), (12, 2563945), (15, 2051156), (20, 1538367), (30, 1025578), (60, 512789), (79, 389460), (158, 194730), (237, 129820), (316, 97365), (395, 77892), (474, 64910), (790, 38946), (948, 32455), (1185, 25964), (1580, 19473), (2370, 12982), (4740, 6491)]