201221430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{231289}}^1$

素因数の和:231328

約数の個数: 32

約数和(自身を含む): 499586400

約数和(自身を除く): 298364970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 231289, 462578, 693867, 1156445, 1387734, 2312890, 3469335, 6707381, 6938670, 13414762, 20122143, 33536905, 40244286, 67073810, 100610715, 201221430]

約数ペア:

[(1, 201221430), (2, 100610715), (3, 67073810), (5, 40244286), (6, 33536905), (10, 20122143), (15, 13414762), (29, 6938670), (30, 6707381), (58, 3469335), (87, 2312890), (145, 1387734), (174, 1156445), (290, 693867), (435, 462578), (870, 231289)]