3075540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 9276288

約数和(自身を除く): 6200748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3943, 7886, 11829, 15772, 19715, 23658, 39430, 47316, 51259, 59145, 78860, 102518, 118290, 153777, 205036, 236580, 256295, 307554, 512590, 615108, 768885, 1025180, 1537770, 3075540]

約数ペア:

[(1, 3075540), (2, 1537770), (3, 1025180), (4, 768885), (5, 615108), (6, 512590), (10, 307554), (12, 256295), (13, 236580), (15, 205036), (20, 153777), (26, 118290), (30, 102518), (39, 78860), (52, 59145), (60, 51259), (65, 47316), (78, 39430), (130, 23658), (156, 19715), (195, 15772), (260, 11829), (390, 7886), (780, 3943)]