30961960020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19112321}}^1$

素因数の和:19112342

約数の個数: 60

約数和(自身を含む): 97128820404

約数和(自身を除く): 66166860384

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, 19112321, 38224642, 57336963, 76449284, 95561605, 114673926, 172010889, 191123210, 229347852, 286684815, 344021778, 382246420, 516032667, 573369630, 688043556, 860054445, 1032065334, 1146739260, 1548098001, 1720108890, 2064130668, 2580163335, 3096196002, 3440217780, 5160326670, 6192392004, 7740490005, 10320653340, 15480980010, 30961960020]

約数ペア:

[(1, 30961960020), (2, 15480980010), (3, 10320653340), (4, 7740490005), (5, 6192392004), (6, 5160326670), (9, 3440217780), (10, 3096196002), (12, 2580163335), (15, 2064130668), (18, 1720108890), (20, 1548098001), (27, 1146739260), (30, 1032065334), (36, 860054445), (45, 688043556), (54, 573369630), (60, 516032667), (81, 382246420), (90, 344021778), (108, 286684815), (135, 229347852), (162, 191123210), (180, 172010889), (270, 114673926), (324, 95561605), (405, 76449284), (540, 57336963), (810, 38224642), (1620, 19112321)]