15030660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 43448832

約数和(自身を除く): 28418172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8081, 16162, 24243, 32324, 40405, 48486, 80810, 96972, 121215, 161620, 242430, 250511, 484860, 501022, 751533, 1002044, 1252555, 1503066, 2505110, 3006132, 3757665, 5010220, 7515330, 15030660]

約数ペア:

[(1, 15030660), (2, 7515330), (3, 5010220), (4, 3757665), (5, 3006132), (6, 2505110), (10, 1503066), (12, 1252555), (15, 1002044), (20, 751533), (30, 501022), (31, 484860), (60, 250511), (62, 242430), (93, 161620), (124, 121215), (155, 96972), (186, 80810), (310, 48486), (372, 40405), (465, 32324), (620, 24243), (930, 16162), (1860, 8081)]