142306470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{175687}}^1$

素因数の和:175706

約数の個数: 40

約数和(自身を含む): 382648464

約数和(自身を除く): 240341994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 175687, 351374, 527061, 878435, 1054122, 1581183, 1756870, 2635305, 3162366, 4743549, 5270610, 7905915, 9487098, 14230647, 15811830, 23717745, 28461294, 47435490, 71153235, 142306470]

約数ペア:

[(1, 142306470), (2, 71153235), (3, 47435490), (5, 28461294), (6, 23717745), (9, 15811830), (10, 14230647), (15, 9487098), (18, 7905915), (27, 5270610), (30, 4743549), (45, 3162366), (54, 2635305), (81, 1756870), (90, 1581183), (135, 1054122), (162, 878435), (270, 527061), (405, 351374), (810, 175687)]