30947460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6529}}^1$

素因数の和:6620

約数の個数: 48

約数和(自身を含む): 87763200

約数和(自身を除く): 56815740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6529, 13058, 19587, 26116, 32645, 39174, 65290, 78348, 97935, 130580, 195870, 391740, 515791, 1031582, 1547373, 2063164, 2578955, 3094746, 5157910, 6189492, 7736865, 10315820, 15473730, 30947460]

約数ペア:

[(1, 30947460), (2, 15473730), (3, 10315820), (4, 7736865), (5, 6189492), (6, 5157910), (10, 3094746), (12, 2578955), (15, 2063164), (20, 1547373), (30, 1031582), (60, 515791), (79, 391740), (158, 195870), (237, 130580), (316, 97935), (395, 78348), (474, 65290), (790, 39174), (948, 32645), (1185, 26116), (1580, 19587), (2370, 13058), (4740, 6529)]