4897980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{27211}}^1$

素因数の和:27226

約数の個数: 36

約数和(自身を含む): 14857752

約数和(自身を除く): 9959772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27211, 54422, 81633, 108844, 136055, 163266, 244899, 272110, 326532, 408165, 489798, 544220, 816330, 979596, 1224495, 1632660, 2448990, 4897980]

約数ペア:

[(1, 4897980), (2, 2448990), (3, 1632660), (4, 1224495), (5, 979596), (6, 816330), (9, 544220), (10, 489798), (12, 408165), (15, 326532), (18, 272110), (20, 244899), (30, 163266), (36, 136055), (45, 108844), (60, 81633), (90, 54422), (180, 27211)]