191715030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163859}}^1$

素因数の和:163885

約数の個数: 48

約数和(自身を含む): 536805360

約数和(自身を除く): 345090330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 163859, 327718, 491577, 819295, 983154, 1474731, 1638590, 2130167, 2457885, 2949462, 4260334, 4915770, 6390501, 7373655, 10650835, 12781002, 14747310, 19171503, 21301670, 31952505, 38343006, 63905010, 95857515, 191715030]

約数ペア:

[(1, 191715030), (2, 95857515), (3, 63905010), (5, 38343006), (6, 31952505), (9, 21301670), (10, 19171503), (13, 14747310), (15, 12781002), (18, 10650835), (26, 7373655), (30, 6390501), (39, 4915770), (45, 4260334), (65, 2949462), (78, 2457885), (90, 2130167), (117, 1638590), (130, 1474731), (195, 983154), (234, 819295), (390, 491577), (585, 327718), (1170, 163859)]