30139740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167443}}^1$

素因数の和:167458

約数の個数: 36

約数和(自身を含む): 91424424

約数和(自身を除く): 61284684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167443, 334886, 502329, 669772, 837215, 1004658, 1506987, 1674430, 2009316, 2511645, 3013974, 3348860, 5023290, 6027948, 7534935, 10046580, 15069870, 30139740]

約数ペア:

[(1, 30139740), (2, 15069870), (3, 10046580), (4, 7534935), (5, 6027948), (6, 5023290), (9, 3348860), (10, 3013974), (12, 2511645), (15, 2009316), (18, 1674430), (20, 1506987), (30, 1004658), (36, 837215), (45, 669772), (60, 502329), (90, 334886), (180, 167443)]