247808070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144917}}^1$

素因数の和:144949

約数の個数: 48

約数和(自身を含む): 678216240

約数和(自身を除く): 430408170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 144917, 289834, 434751, 724585, 869502, 1304253, 1449170, 2173755, 2608506, 2753423, 4347510, 5506846, 6521265, 8260269, 13042530, 13767115, 16520538, 24780807, 27534230, 41301345, 49561614, 82602690, 123904035, 247808070]

約数ペア:

[(1, 247808070), (2, 123904035), (3, 82602690), (5, 49561614), (6, 41301345), (9, 27534230), (10, 24780807), (15, 16520538), (18, 13767115), (19, 13042530), (30, 8260269), (38, 6521265), (45, 5506846), (57, 4347510), (90, 2753423), (95, 2608506), (114, 2173755), (171, 1449170), (190, 1304253), (285, 869502), (342, 724585), (570, 434751), (855, 289834), (1710, 144917)]