30157642018

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2065309}}^1$

素因数の和:2065474

約数の個数: 24

約数和(自身を含む): 52975201500

約数和(自身を除く): 22817559482

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 7301, 14602, 2065309, 4130618, 14457163, 28914326, 101200141, 202400282, 307731041, 615462082, 2154117287, 4308234574, 15078821009, 30157642018]

約数ペア:

[(1, 30157642018), (2, 15078821009), (7, 4308234574), (14, 2154117287), (49, 615462082), (98, 307731041), (149, 202400282), (298, 101200141), (1043, 28914326), (2086, 14457163), (7301, 4130618), (14602, 2065309)]