2810460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 5318052

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, 1511, 1860, 3022, 4533, 6044, 7555, 9066, 15110, 18132, 22665, 30220, 45330, 46841, 90660, 93682, 140523, 187364, 234205, 281046, 468410, 562092, 702615, 936820, 1405230, 2810460]

約数ペア:

[(1, 2810460), (2, 1405230), (3, 936820), (4, 702615), (5, 562092), (6, 468410), (10, 281046), (12, 234205), (15, 187364), (20, 140523), (30, 93682), (31, 90660), (60, 46841), (62, 45330), (93, 30220), (124, 22665), (155, 18132), (186, 15110), (310, 9066), (372, 7555), (465, 6044), (620, 4533), (930, 3022), (1511, 1860)]