90034620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115429}}^1$

素因数の和:115454

約数の個数: 48

約数和(自身を含む): 271491360

約数和(自身を除く): 181456740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 115429, 230858, 346287, 461716, 577145, 692574, 1154290, 1385148, 1500577, 1731435, 2308580, 3001154, 3462870, 4501731, 6002308, 6925740, 7502885, 9003462, 15005770, 18006924, 22508655, 30011540, 45017310, 90034620]

約数ペア:

[(1, 90034620), (2, 45017310), (3, 30011540), (4, 22508655), (5, 18006924), (6, 15005770), (10, 9003462), (12, 7502885), (13, 6925740), (15, 6002308), (20, 4501731), (26, 3462870), (30, 3001154), (39, 2308580), (52, 1731435), (60, 1500577), (65, 1385148), (78, 1154290), (130, 692574), (156, 577145), (195, 461716), (260, 346287), (390, 230858), (780, 115429)]