1861890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 4556736

約数和(自身を除く): 2694846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1171, 1590, 2342, 3513, 5855, 7026, 11710, 17565, 35130, 62063, 124126, 186189, 310315, 372378, 620630, 930945, 1861890]

約数ペア:

[(1, 1861890), (2, 930945), (3, 620630), (5, 372378), (6, 310315), (10, 186189), (15, 124126), (30, 62063), (53, 35130), (106, 17565), (159, 11710), (265, 7026), (318, 5855), (530, 3513), (795, 2342), (1171, 1590)]