90142830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1001587}}^1$

素因数の和:1001600

約数の個数: 24

約数和(自身を含む): 234371592

約数和(自身を除く): 144228762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1001587, 2003174, 3004761, 5007935, 6009522, 9014283, 10015870, 15023805, 18028566, 30047610, 45071415, 90142830]

約数ペア:

[(1, 90142830), (2, 45071415), (3, 30047610), (5, 18028566), (6, 15023805), (9, 10015870), (10, 9014283), (15, 6009522), (18, 5007935), (30, 3004761), (45, 2003174), (90, 1001587)]