30928473

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 48380640

約数和(自身を除く): 17452167

約数列:

[1, 3, 9, 27, 41, 67, 81, 123, 139, 201, 369, 417, 603, 1107, 1251, 1809, 2747, 3321, 3753, 5427, 5699, 8241, 9313, 11259, 17097, 24723, 27939, 51291, 74169, 83817, 153873, 222507, 251451, 381833, 461619, 754353, 1145499, 3436497, 10309491, 30928473]

約数ペア:

[(1, 30928473), (3, 10309491), (9, 3436497), (27, 1145499), (41, 754353), (67, 461619), (81, 381833), (123, 251451), (139, 222507), (201, 153873), (369, 83817), (417, 74169), (603, 51291), (1107, 27939), (1251, 24723), (1809, 17097), (2747, 11259), (3321, 9313), (3753, 8241), (5427, 5699)]