31824090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 86640840

約数和(自身を除く): 54816750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 135, 162, 202, 270, 303, 389, 405, 505, 606, 778, 810, 909, 1010, 1167, 1515, 1818, 1945, 2334, 2727, 3030, 3501, 3890, 4545, 5454, 5835, 7002, 8181, 9090, 10503, 11670, 13635, 16362, 17505, 21006, 27270, 31509, 35010, 39289, 40905, 52515, 63018, 78578, 81810, 105030, 117867, 157545, 196445, 235734, 315090, 353601, 392890, 589335, 707202, 1060803, 1178670, 1768005, 2121606, 3182409, 3536010, 5304015, 6364818, 10608030, 15912045, 31824090]

約数ペア:

[(1, 31824090), (2, 15912045), (3, 10608030), (5, 6364818), (6, 5304015), (9, 3536010), (10, 3182409), (15, 2121606), (18, 1768005), (27, 1178670), (30, 1060803), (45, 707202), (54, 589335), (81, 392890), (90, 353601), (101, 315090), (135, 235734), (162, 196445), (202, 157545), (270, 117867), (303, 105030), (389, 81810), (405, 78578), (505, 63018), (606, 52515), (778, 40905), (810, 39289), (909, 35010), (1010, 31509), (1167, 27270), (1515, 21006), (1818, 17505), (1945, 16362), (2334, 13635), (2727, 11670), (3030, 10503), (3501, 9090), (3890, 8181), (4545, 7002), (5454, 5835)]