728376270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4507}}^1\times {\mathrm{5387}}^1$

素因数の和:9904

約数の個数: 32

約数和(自身を含む): 1748815488

約数和(自身を除く): 1020439218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4507, 5387, 9014, 10774, 13521, 16161, 22535, 26935, 27042, 32322, 45070, 53870, 67605, 80805, 135210, 161610, 24279209, 48558418, 72837627, 121396045, 145675254, 242792090, 364188135, 728376270]

約数ペア:

[(1, 728376270), (2, 364188135), (3, 242792090), (5, 145675254), (6, 121396045), (10, 72837627), (15, 48558418), (30, 24279209), (4507, 161610), (5387, 135210), (9014, 80805), (10774, 67605), (13521, 53870), (16161, 45070), (22535, 32322), (26935, 27042)]