42843420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{238019}}^1$

素因数の和:238034

約数の個数: 36

約数和(自身を含む): 129958920

約数和(自身を除く): 87115500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 238019, 476038, 714057, 952076, 1190095, 1428114, 2142171, 2380190, 2856228, 3570285, 4284342, 4760380, 7140570, 8568684, 10710855, 14281140, 21421710, 42843420]

約数ペア:

[(1, 42843420), (2, 21421710), (3, 14281140), (4, 10710855), (5, 8568684), (6, 7140570), (9, 4760380), (10, 4284342), (12, 3570285), (15, 2856228), (18, 2380190), (20, 2142171), (30, 1428114), (36, 1190095), (45, 952076), (60, 714057), (90, 476038), (180, 238019)]