790830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 2203200

約数和(自身を除く): 1412370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 101, 135, 145, 174, 202, 261, 270, 290, 303, 435, 505, 522, 606, 783, 870, 909, 1010, 1305, 1515, 1566, 1818, 2610, 2727, 2929, 3030, 3915, 4545, 5454, 5858, 7830, 8787, 9090, 13635, 14645, 17574, 26361, 27270, 29290, 43935, 52722, 79083, 87870, 131805, 158166, 263610, 395415, 790830]

約数ペア:

[(1, 790830), (2, 395415), (3, 263610), (5, 158166), (6, 131805), (9, 87870), (10, 79083), (15, 52722), (18, 43935), (27, 29290), (29, 27270), (30, 26361), (45, 17574), (54, 14645), (58, 13635), (87, 9090), (90, 8787), (101, 7830), (135, 5858), (145, 5454), (174, 4545), (202, 3915), (261, 3030), (270, 2929), (290, 2727), (303, 2610), (435, 1818), (505, 1566), (522, 1515), (606, 1305), (783, 1010), (870, 909)]