15620330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 30863808

約数和(自身を除く): 15243478

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 673, 1055, 1346, 2110, 2321, 3365, 4642, 6730, 7403, 11605, 14806, 23210, 37015, 74030, 142003, 284006, 710015, 1420030, 1562033, 3124066, 7810165, 15620330]

約数ペア:

[(1, 15620330), (2, 7810165), (5, 3124066), (10, 1562033), (11, 1420030), (22, 710015), (55, 284006), (110, 142003), (211, 74030), (422, 37015), (673, 23210), (1055, 14806), (1346, 11605), (2110, 7403), (2321, 6730), (3365, 4642)]