31020384

素因数分解:

$2^5\times 3^1\times {\mathrm{311}}^1\times {\mathrm{1039}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 50748576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 311, 622, 933, 1039, 1244, 1866, 2078, 2488, 3117, 3732, 4156, 4976, 6234, 7464, 8312, 9952, 12468, 14928, 16624, 24936, 29856, 33248, 49872, 99744, 323129, 646258, 969387, 1292516, 1938774, 2585032, 3877548, 5170064, 7755096, 10340128, 15510192, 31020384]

約数ペア:

[(1, 31020384), (2, 15510192), (3, 10340128), (4, 7755096), (6, 5170064), (8, 3877548), (12, 2585032), (16, 1938774), (24, 1292516), (32, 969387), (48, 646258), (96, 323129), (311, 99744), (622, 49872), (933, 33248), (1039, 29856), (1244, 24936), (1866, 16624), (2078, 14928), (2488, 12468), (3117, 9952), (3732, 8312), (4156, 7464), (4976, 6234)]