30090326

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 23097514

約数列:

[1, 2, 7, 14, 53, 106, 107, 214, 371, 379, 742, 749, 758, 1498, 2653, 5306, 5671, 11342, 20087, 39697, 40174, 40553, 79394, 81106, 140609, 281218, 283871, 567742, 2149309, 4298618, 15045163, 30090326]

約数ペア:

[(1, 30090326), (2, 15045163), (7, 4298618), (14, 2149309), (53, 567742), (106, 283871), (107, 281218), (214, 140609), (371, 81106), (379, 79394), (742, 40553), (749, 40174), (758, 39697), (1498, 20087), (2653, 11342), (5306, 5671)]