308936030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{3673}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 599949504

約数和(自身を除く): 291013474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 3235, 3673, 6470, 7346, 8411, 16822, 18365, 36730, 42055, 47749, 84110, 95498, 238745, 477490, 2376431, 4752862, 11882155, 23764310, 30893603, 61787206, 154468015, 308936030]

約数ペア:

[(1, 308936030), (2, 154468015), (5, 61787206), (10, 30893603), (13, 23764310), (26, 11882155), (65, 4752862), (130, 2376431), (647, 477490), (1294, 238745), (3235, 95498), (3673, 84110), (6470, 47749), (7346, 42055), (8411, 36730), (16822, 18365)]