17255460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 48686400

約数和(自身を除く): 31430940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2069, 2085, 2780, 4138, 4170, 6207, 8276, 8340, 10345, 12414, 20690, 24828, 31035, 41380, 62070, 124140, 287591, 575182, 862773, 1150364, 1437955, 1725546, 2875910, 3451092, 4313865, 5751820, 8627730, 17255460]

約数ペア:

[(1, 17255460), (2, 8627730), (3, 5751820), (4, 4313865), (5, 3451092), (6, 2875910), (10, 1725546), (12, 1437955), (15, 1150364), (20, 862773), (30, 575182), (60, 287591), (139, 124140), (278, 62070), (417, 41380), (556, 31035), (695, 24828), (834, 20690), (1390, 12414), (1668, 10345), (2069, 8340), (2085, 8276), (2780, 6207), (4138, 4170)]