15036860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 18079300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 307, 310, 316, 395, 614, 620, 790, 1228, 1535, 1580, 2449, 3070, 4898, 6140, 9517, 9796, 12245, 19034, 24253, 24490, 38068, 47585, 48506, 48980, 95170, 97012, 121265, 190340, 242530, 485060, 751843, 1503686, 3007372, 3759215, 7518430, 15036860]

約数ペア:

[(1, 15036860), (2, 7518430), (4, 3759215), (5, 3007372), (10, 1503686), (20, 751843), (31, 485060), (62, 242530), (79, 190340), (124, 121265), (155, 97012), (158, 95170), (307, 48980), (310, 48506), (316, 47585), (395, 38068), (614, 24490), (620, 24253), (790, 19034), (1228, 12245), (1535, 9796), (1580, 9517), (2449, 6140), (3070, 4898)]