31090410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26573}}^1$

素因数の和:26599

約数の個数: 48

約数和(自身を含む): 87056424

約数和(自身を除く): 55966014

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, 26573, 53146, 79719, 132865, 159438, 239157, 265730, 345449, 398595, 478314, 690898, 797190, 1036347, 1195785, 1727245, 2072694, 2391570, 3109041, 3454490, 5181735, 6218082, 10363470, 15545205, 31090410]

約数ペア:

[(1, 31090410), (2, 15545205), (3, 10363470), (5, 6218082), (6, 5181735), (9, 3454490), (10, 3109041), (13, 2391570), (15, 2072694), (18, 1727245), (26, 1195785), (30, 1036347), (39, 797190), (45, 690898), (65, 478314), (78, 398595), (90, 345449), (117, 265730), (130, 239157), (195, 159438), (234, 132865), (390, 79719), (585, 53146), (1170, 26573)]