15498990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1019}}^1$

素因数の和:1058

約数の個数: 72

約数和(自身を含む): 43678440

約数和(自身を除く): 28179450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1019, 1170, 1521, 1690, 2038, 2535, 3042, 3057, 5070, 5095, 6114, 7605, 9171, 10190, 13247, 15210, 15285, 18342, 26494, 30570, 39741, 45855, 66235, 79482, 91710, 119223, 132470, 172211, 198705, 238446, 344422, 397410, 516633, 596115, 861055, 1033266, 1192230, 1549899, 1722110, 2583165, 3099798, 5166330, 7749495, 15498990]

約数ペア:

[(1, 15498990), (2, 7749495), (3, 5166330), (5, 3099798), (6, 2583165), (9, 1722110), (10, 1549899), (13, 1192230), (15, 1033266), (18, 861055), (26, 596115), (30, 516633), (39, 397410), (45, 344422), (65, 238446), (78, 198705), (90, 172211), (117, 132470), (130, 119223), (169, 91710), (195, 79482), (234, 66235), (338, 45855), (390, 39741), (507, 30570), (585, 26494), (845, 18342), (1014, 15285), (1019, 15210), (1170, 13247), (1521, 10190), (1690, 9171), (2038, 7605), (2535, 6114), (3042, 5095), (3057, 5070)]