30141160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107647}}^1$

素因数の和:107665

約数の個数: 32

約数和(自身を含む): 77506560

約数和(自身を除く): 47365400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107647, 215294, 430588, 538235, 753529, 861176, 1076470, 1507058, 2152940, 3014116, 3767645, 4305880, 6028232, 7535290, 15070580, 30141160]

約数ペア:

[(1, 30141160), (2, 15070580), (4, 7535290), (5, 6028232), (7, 4305880), (8, 3767645), (10, 3014116), (14, 2152940), (20, 1507058), (28, 1076470), (35, 861176), (40, 753529), (56, 538235), (70, 430588), (140, 215294), (280, 107647)]