30878834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 58496256

約数和(自身を除く): 27617422

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 5641, 11282, 39487, 78974, 95897, 129743, 191794, 259486, 671279, 908201, 1342558, 1816402, 2205631, 4411262, 15439417, 30878834]

約数ペア:

[(1, 30878834), (2, 15439417), (7, 4411262), (14, 2205631), (17, 1816402), (23, 1342558), (34, 908201), (46, 671279), (119, 259486), (161, 191794), (238, 129743), (322, 95897), (391, 78974), (782, 39487), (2737, 11282), (5474, 5641)]