80736090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86813}}^1$

素因数の和:86854

約数の個数: 32

約数和(自身を含む): 200019456

約数和(自身を除く): 119283366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 86813, 173626, 260439, 434065, 520878, 868130, 1302195, 2604390, 2691203, 5382406, 8073609, 13456015, 16147218, 26912030, 40368045, 80736090]

約数ペア:

[(1, 80736090), (2, 40368045), (3, 26912030), (5, 16147218), (6, 13456015), (10, 8073609), (15, 5382406), (30, 2691203), (31, 2604390), (62, 1302195), (93, 868130), (155, 520878), (186, 434065), (310, 260439), (465, 173626), (930, 86813)]