15091830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12925

約数の個数: 48

約数和(自身を含む): 42260400

約数和(自身を除く): 27168570

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, 12899, 25798, 38697, 64495, 77394, 116091, 128990, 167687, 193485, 232182, 335374, 386970, 503061, 580455, 838435, 1006122, 1160910, 1509183, 1676870, 2515305, 3018366, 5030610, 7545915, 15091830]

約数ペア:

[(1, 15091830), (2, 7545915), (3, 5030610), (5, 3018366), (6, 2515305), (9, 1676870), (10, 1509183), (13, 1160910), (15, 1006122), (18, 838435), (26, 580455), (30, 503061), (39, 386970), (45, 335374), (65, 232182), (78, 193485), (90, 167687), (117, 128990), (130, 116091), (195, 77394), (234, 64495), (390, 38697), (585, 25798), (1170, 12899)]