86556390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7417}}^1$

素因数の和:7816

約数の個数: 32

約数和(自身を含む): 208297440

約数和(自身を除く): 121741050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 7417, 11670, 14834, 22251, 37085, 44502, 74170, 111255, 222510, 2885213, 5770426, 8655639, 14426065, 17311278, 28852130, 43278195, 86556390]

約数ペア:

[(1, 86556390), (2, 43278195), (3, 28852130), (5, 17311278), (6, 14426065), (10, 8655639), (15, 5770426), (30, 2885213), (389, 222510), (778, 111255), (1167, 74170), (1945, 44502), (2334, 37085), (3890, 22251), (5835, 14834), (7417, 11670)]