628609830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{8563}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 1509456384

約数和(自身を除く): 880846554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2447, 4894, 7341, 8563, 12235, 14682, 17126, 24470, 25689, 36705, 42815, 51378, 73410, 85630, 128445, 256890, 20953661, 41907322, 62860983, 104768305, 125721966, 209536610, 314304915, 628609830]

約数ペア:

[(1, 628609830), (2, 314304915), (3, 209536610), (5, 125721966), (6, 104768305), (10, 62860983), (15, 41907322), (30, 20953661), (2447, 256890), (4894, 128445), (7341, 85630), (8563, 73410), (12235, 51378), (14682, 42815), (17126, 36705), (24470, 25689)]