43270890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110951}}^1$

素因数の和:110974

約数の個数: 32

約数和(自身を含む): 111839616

約数和(自身を除く): 68568726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 110951, 221902, 332853, 554755, 665706, 1109510, 1442363, 1664265, 2884726, 3328530, 4327089, 7211815, 8654178, 14423630, 21635445, 43270890]

約数ペア:

[(1, 43270890), (2, 21635445), (3, 14423630), (5, 8654178), (6, 7211815), (10, 4327089), (13, 3328530), (15, 2884726), (26, 1664265), (30, 1442363), (39, 1109510), (65, 665706), (78, 554755), (130, 332853), (195, 221902), (390, 110951)]