1917270

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{263}}^1$

素因数の和:288

約数の個数: 56

約数和(自身を含む): 5193936

約数和(自身を除く): 3276666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 263, 270, 405, 486, 526, 729, 789, 810, 1215, 1315, 1458, 1578, 2367, 2430, 2630, 3645, 3945, 4734, 7101, 7290, 7890, 11835, 14202, 21303, 23670, 35505, 42606, 63909, 71010, 106515, 127818, 191727, 213030, 319545, 383454, 639090, 958635, 1917270]

約数ペア:

[(1, 1917270), (2, 958635), (3, 639090), (5, 383454), (6, 319545), (9, 213030), (10, 191727), (15, 127818), (18, 106515), (27, 71010), (30, 63909), (45, 42606), (54, 35505), (81, 23670), (90, 21303), (135, 14202), (162, 11835), (243, 7890), (263, 7290), (270, 7101), (405, 4734), (486, 3945), (526, 3645), (729, 2630), (789, 2430), (810, 2367), (1215, 1578), (1315, 1458)]