31817340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{58921}}^1$

素因数の和:58939

約数の個数: 48

約数和(自身を含む): 98988960

約数和(自身を除く): 67171620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 58921, 117842, 176763, 235684, 294605, 353526, 530289, 589210, 707052, 883815, 1060578, 1178420, 1590867, 1767630, 2121156, 2651445, 3181734, 3535260, 5302890, 6363468, 7954335, 10605780, 15908670, 31817340]

約数ペア:

[(1, 31817340), (2, 15908670), (3, 10605780), (4, 7954335), (5, 6363468), (6, 5302890), (9, 3535260), (10, 3181734), (12, 2651445), (15, 2121156), (18, 1767630), (20, 1590867), (27, 1178420), (30, 1060578), (36, 883815), (45, 707052), (54, 589210), (60, 530289), (90, 353526), (108, 294605), (135, 235684), (180, 176763), (270, 117842), (540, 58921)]