2896890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 7070976

約数和(自身を除く): 4174086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1583, 1830, 3166, 4749, 7915, 9498, 15830, 23745, 47490, 96563, 193126, 289689, 482815, 579378, 965630, 1448445, 2896890]

約数ペア:

[(1, 2896890), (2, 1448445), (3, 965630), (5, 579378), (6, 482815), (10, 289689), (15, 193126), (30, 96563), (61, 47490), (122, 23745), (183, 15830), (305, 9498), (366, 7915), (610, 4749), (915, 3166), (1583, 1830)]