30658225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 14338895

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 179, 221, 325, 403, 425, 527, 775, 895, 1105, 2015, 2327, 2635, 3043, 4475, 5525, 5549, 6851, 10075, 11635, 13175, 15215, 27745, 34255, 39559, 58175, 72137, 76075, 94333, 138725, 171275, 197795, 360685, 471665, 988975, 1226329, 1803425, 2358325, 6131645, 30658225]

約数ペア:

[(1, 30658225), (5, 6131645), (13, 2358325), (17, 1803425), (25, 1226329), (31, 988975), (65, 471665), (85, 360685), (155, 197795), (179, 171275), (221, 138725), (325, 94333), (403, 76075), (425, 72137), (527, 58175), (775, 39559), (895, 34255), (1105, 27745), (2015, 15215), (2327, 13175), (2635, 11635), (3043, 10075), (4475, 6851), (5525, 5549)]