72911490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9241}}^1$

素因数の和:9514

約数の個数: 32

約数和(自身を含む): 175671936

約数和(自身を除く): 102760446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 9241, 18482, 27723, 46205, 55446, 92410, 138615, 277230, 2430383, 4860766, 7291149, 12151915, 14582298, 24303830, 36455745, 72911490]

約数ペア:

[(1, 72911490), (2, 36455745), (3, 24303830), (5, 14582298), (6, 12151915), (10, 7291149), (15, 4860766), (30, 2430383), (263, 277230), (526, 138615), (789, 92410), (1315, 55446), (1578, 46205), (2630, 27723), (3945, 18482), (7890, 9241)]