55812390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26203}}^1$

素因数の和:26284

約数の個数: 32

約数和(自身を含む): 135841536

約数和(自身を除く): 80029146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 26203, 52406, 78609, 131015, 157218, 262030, 393045, 786090, 1860413, 3720826, 5581239, 9302065, 11162478, 18604130, 27906195, 55812390]

約数ペア:

[(1, 55812390), (2, 27906195), (3, 18604130), (5, 11162478), (6, 9302065), (10, 5581239), (15, 3720826), (30, 1860413), (71, 786090), (142, 393045), (213, 262030), (355, 157218), (426, 131015), (710, 78609), (1065, 52406), (2130, 26203)]