30138458

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{6791}}^1$

素因数の和:7117

約数の個数: 16

約数和(自身を含む): 51836544

約数和(自身を除く): 21698086

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 6791, 13582, 47537, 95074, 2152747, 4305494, 15069229, 30138458]

約数ペア:

[(1, 30138458), (2, 15069229), (7, 4305494), (14, 2152747), (317, 95074), (634, 47537), (2219, 13582), (4438, 6791)]