248429430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{306703}}^1$

素因数の和:306722

約数の個数: 40

約数和(自身を含む): 668001312

約数和(自身を除く): 419571882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 306703, 613406, 920109, 1533515, 1840218, 2760327, 3067030, 4600545, 5520654, 8280981, 9201090, 13801635, 16561962, 24842943, 27603270, 41404905, 49685886, 82809810, 124214715, 248429430]

約数ペア:

[(1, 248429430), (2, 124214715), (3, 82809810), (5, 49685886), (6, 41404905), (9, 27603270), (10, 24842943), (15, 16561962), (18, 13801635), (27, 9201090), (30, 8280981), (45, 5520654), (54, 4600545), (81, 3067030), (90, 2760327), (135, 1840218), (162, 1533515), (270, 920109), (405, 613406), (810, 306703)]