47780910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1019}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 124590960

約数和(自身を除く): 76810050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1019, 1042, 1563, 2038, 2605, 3057, 3126, 4689, 5095, 5210, 6114, 7815, 9171, 9378, 10190, 15285, 15630, 18342, 23445, 30570, 45855, 46890, 91710, 530899, 1061798, 1592697, 2654495, 3185394, 4778091, 5308990, 7963485, 9556182, 15926970, 23890455, 47780910]

約数ペア:

[(1, 47780910), (2, 23890455), (3, 15926970), (5, 9556182), (6, 7963485), (9, 5308990), (10, 4778091), (15, 3185394), (18, 2654495), (30, 1592697), (45, 1061798), (90, 530899), (521, 91710), (1019, 46890), (1042, 45855), (1563, 30570), (2038, 23445), (2605, 18342), (3057, 15630), (3126, 15285), (4689, 10190), (5095, 9378), (5210, 9171), (6114, 7815)]