30685684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6619}}^1$

素因数の和:6703

約数の個数: 24

約数和(自身を含む): 57461600

約数和(自身を除く): 26775916

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6619, 13238, 26476, 125761, 251522, 403759, 503044, 807518, 1615036, 7671421, 15342842, 30685684]

約数ペア:

[(1, 30685684), (2, 15342842), (4, 7671421), (19, 1615036), (38, 807518), (61, 503044), (76, 403759), (122, 251522), (244, 125761), (1159, 26476), (2318, 13238), (4636, 6619)]