222270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 552960

約数和(自身を除く): 330690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 239, 310, 465, 478, 717, 930, 1195, 1434, 2390, 3585, 7170, 7409, 14818, 22227, 37045, 44454, 74090, 111135, 222270]

約数ペア:

[(1, 222270), (2, 111135), (3, 74090), (5, 44454), (6, 37045), (10, 22227), (15, 14818), (30, 7409), (31, 7170), (62, 3585), (93, 2390), (155, 1434), (186, 1195), (239, 930), (310, 717), (465, 478)]