31403172

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{90239}}^1$

素因数の和:90275

約数の個数: 24

約数和(自身を含む): 75801600

約数和(自身を除く): 44398428

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 90239, 180478, 270717, 360956, 541434, 1082868, 2616931, 5233862, 7850793, 10467724, 15701586, 31403172]

約数ペア:

[(1, 31403172), (2, 15701586), (3, 10467724), (4, 7850793), (6, 5233862), (12, 2616931), (29, 1082868), (58, 541434), (87, 360956), (116, 270717), (174, 180478), (348, 90239)]