30821328

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1316

約数の個数: 60

約数和(自身を含む): 86782020

約数和(自身を除く): 55960692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1109, 1158, 1544, 1737, 2218, 2316, 3088, 3327, 3474, 4436, 4632, 6654, 6948, 8872, 9264, 9981, 13308, 13896, 17744, 19962, 26616, 27792, 39924, 53232, 79848, 159696, 214037, 428074, 642111, 856148, 1284222, 1712296, 1926333, 2568444, 3424592, 3852666, 5136888, 7705332, 10273776, 15410664, 30821328]

約数ペア:

[(1, 30821328), (2, 15410664), (3, 10273776), (4, 7705332), (6, 5136888), (8, 3852666), (9, 3424592), (12, 2568444), (16, 1926333), (18, 1712296), (24, 1284222), (36, 856148), (48, 642111), (72, 428074), (144, 214037), (193, 159696), (386, 79848), (579, 53232), (772, 39924), (1109, 27792), (1158, 26616), (1544, 19962), (1737, 17744), (2218, 13896), (2316, 13308), (3088, 9981), (3327, 9264), (3474, 8872), (4436, 6948), (4632, 6654)]