31064580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57527}}^1$

素因数の和:57545

約数の個数: 48

約数和(自身を含む): 96647040

約数和(自身を除く): 65582460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57527, 115054, 172581, 230108, 287635, 345162, 517743, 575270, 690324, 862905, 1035486, 1150540, 1553229, 1725810, 2070972, 2588715, 3106458, 3451620, 5177430, 6212916, 7766145, 10354860, 15532290, 31064580]

約数ペア:

[(1, 31064580), (2, 15532290), (3, 10354860), (4, 7766145), (5, 6212916), (6, 5177430), (9, 3451620), (10, 3106458), (12, 2588715), (15, 2070972), (18, 1725810), (20, 1553229), (27, 1150540), (30, 1035486), (36, 862905), (45, 690324), (54, 575270), (60, 517743), (90, 345162), (108, 287635), (135, 230108), (180, 172581), (270, 115054), (540, 57527)]