140430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 350208

約数和(自身を除く): 209778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 151, 155, 186, 302, 310, 453, 465, 755, 906, 930, 1510, 2265, 4530, 4681, 9362, 14043, 23405, 28086, 46810, 70215, 140430]

約数ペア:

[(1, 140430), (2, 70215), (3, 46810), (5, 28086), (6, 23405), (10, 14043), (15, 9362), (30, 4681), (31, 4530), (62, 2265), (93, 1510), (151, 930), (155, 906), (186, 755), (302, 465), (310, 453)]