2905110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 8221824

約数和(自身を除く): 5316714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 191, 195, 234, 338, 382, 390, 507, 573, 585, 845, 955, 1014, 1146, 1170, 1521, 1690, 1719, 1910, 2483, 2535, 2865, 3042, 3438, 4966, 5070, 5730, 7449, 7605, 8595, 12415, 14898, 15210, 17190, 22347, 24830, 32279, 37245, 44694, 64558, 74490, 96837, 111735, 161395, 193674, 223470, 290511, 322790, 484185, 581022, 968370, 1452555, 2905110]

約数ペア:

[(1, 2905110), (2, 1452555), (3, 968370), (5, 581022), (6, 484185), (9, 322790), (10, 290511), (13, 223470), (15, 193674), (18, 161395), (26, 111735), (30, 96837), (39, 74490), (45, 64558), (65, 44694), (78, 37245), (90, 32279), (117, 24830), (130, 22347), (169, 17190), (191, 15210), (195, 14898), (234, 12415), (338, 8595), (382, 7605), (390, 7449), (507, 5730), (573, 5070), (585, 4966), (845, 3438), (955, 3042), (1014, 2865), (1146, 2535), (1170, 2483), (1521, 1910), (1690, 1719)]