90903060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{56113}}^1$

素因数の和:56134

約数の個数: 60

約数和(自身を含む): 285171348

約数和(自身を除く): 194268288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 56113, 112226, 168339, 224452, 280565, 336678, 505017, 561130, 673356, 841695, 1010034, 1122260, 1515051, 1683390, 2020068, 2525085, 3030102, 3366780, 4545153, 5050170, 6060204, 7575255, 9090306, 10100340, 15150510, 18180612, 22725765, 30301020, 45451530, 90903060]

約数ペア:

[(1, 90903060), (2, 45451530), (3, 30301020), (4, 22725765), (5, 18180612), (6, 15150510), (9, 10100340), (10, 9090306), (12, 7575255), (15, 6060204), (18, 5050170), (20, 4545153), (27, 3366780), (30, 3030102), (36, 2525085), (45, 2020068), (54, 1683390), (60, 1515051), (81, 1122260), (90, 1010034), (108, 841695), (135, 673356), (162, 561130), (180, 505017), (270, 336678), (324, 280565), (405, 224452), (540, 168339), (810, 112226), (1620, 56113)]