31515228

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30187}}^1$

素因数の和:30226

約数の個数: 36

約数和(自身を含む): 82413240

約数和(自身を除く): 50898012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 30187, 60374, 90561, 120748, 181122, 271683, 362244, 543366, 875423, 1086732, 1750846, 2626269, 3501692, 5252538, 7878807, 10505076, 15757614, 31515228]

約数ペア:

[(1, 31515228), (2, 15757614), (3, 10505076), (4, 7878807), (6, 5252538), (9, 3501692), (12, 2626269), (18, 1750846), (29, 1086732), (36, 875423), (58, 543366), (87, 362244), (116, 271683), (174, 181122), (261, 120748), (348, 90561), (522, 60374), (1044, 30187)]