193786830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{239243}}^1$

素因数の和:239262

約数の個数: 40

約数和(自身を含む): 521073432

約数和(自身を除く): 327286602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 239243, 478486, 717729, 1196215, 1435458, 2153187, 2392430, 3588645, 4306374, 6459561, 7177290, 10765935, 12919122, 19378683, 21531870, 32297805, 38757366, 64595610, 96893415, 193786830]

約数ペア:

[(1, 193786830), (2, 96893415), (3, 64595610), (5, 38757366), (6, 32297805), (9, 21531870), (10, 19378683), (15, 12919122), (18, 10765935), (27, 7177290), (30, 6459561), (45, 4306374), (54, 3588645), (81, 2392430), (90, 2153187), (135, 1435458), (162, 1196215), (270, 717729), (405, 478486), (810, 239243)]