30603320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6323}}^1$

素因数の和:6356

約数の個数: 48

約数和(自身を含む): 75698280

約数和(自身を除く): 45094960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6323, 12646, 25292, 31615, 50584, 63230, 69553, 126460, 139106, 252920, 278212, 347765, 556424, 695530, 765083, 1391060, 1530166, 2782120, 3060332, 3825415, 6120664, 7650830, 15301660, 30603320]

約数ペア:

[(1, 30603320), (2, 15301660), (4, 7650830), (5, 6120664), (8, 3825415), (10, 3060332), (11, 2782120), (20, 1530166), (22, 1391060), (40, 765083), (44, 695530), (55, 556424), (88, 347765), (110, 278212), (121, 252920), (220, 139106), (242, 126460), (440, 69553), (484, 63230), (605, 50584), (968, 31615), (1210, 25292), (2420, 12646), (4840, 6323)]