13309740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73943}}^1$

素因数の和:73958

約数の個数: 36

約数和(自身を含む): 40373424

約数和(自身を除く): 27063684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73943, 147886, 221829, 295772, 369715, 443658, 665487, 739430, 887316, 1109145, 1330974, 1478860, 2218290, 2661948, 3327435, 4436580, 6654870, 13309740]

約数ペア:

[(1, 13309740), (2, 6654870), (3, 4436580), (4, 3327435), (5, 2661948), (6, 2218290), (9, 1478860), (10, 1330974), (12, 1109145), (15, 887316), (18, 739430), (20, 665487), (30, 443658), (36, 369715), (45, 295772), (60, 221829), (90, 147886), (180, 73943)]