87000090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3989}}^1$

素因数の和:4726

約数の個数: 32

約数和(自身を含む): 209139840

約数和(自身を除く): 122139750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 1454, 2181, 3635, 3989, 4362, 7270, 7978, 10905, 11967, 19945, 21810, 23934, 39890, 59835, 119670, 2900003, 5800006, 8700009, 14500015, 17400018, 29000030, 43500045, 87000090]

約数ペア:

[(1, 87000090), (2, 43500045), (3, 29000030), (5, 17400018), (6, 14500015), (10, 8700009), (15, 5800006), (30, 2900003), (727, 119670), (1454, 59835), (2181, 39890), (3635, 23934), (3989, 21810), (4362, 19945), (7270, 11967), (7978, 10905)]