31219110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26683}}^1$

素因数の和:26709

約数の個数: 48

約数和(自身を含む): 87416784

約数和(自身を除く): 56197674

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, 26683, 53366, 80049, 133415, 160098, 240147, 266830, 346879, 400245, 480294, 693758, 800490, 1040637, 1200735, 1734395, 2081274, 2401470, 3121911, 3468790, 5203185, 6243822, 10406370, 15609555, 31219110]

約数ペア:

[(1, 31219110), (2, 15609555), (3, 10406370), (5, 6243822), (6, 5203185), (9, 3468790), (10, 3121911), (13, 2401470), (15, 2081274), (18, 1734395), (26, 1200735), (30, 1040637), (39, 800490), (45, 693758), (65, 480294), (78, 400245), (90, 346879), (117, 266830), (130, 240147), (195, 160098), (234, 133415), (390, 80049), (585, 53366), (1170, 26683)]