30064780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 65155104

約数和(自身を除く): 35090324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 113, 212, 226, 251, 265, 452, 502, 530, 565, 1004, 1060, 1130, 1255, 2260, 2510, 5020, 5989, 11978, 13303, 23956, 26606, 28363, 29945, 53212, 56726, 59890, 66515, 113452, 119780, 133030, 141815, 266060, 283630, 567260, 1503239, 3006478, 6012956, 7516195, 15032390, 30064780]

約数ペア:

[(1, 30064780), (2, 15032390), (4, 7516195), (5, 6012956), (10, 3006478), (20, 1503239), (53, 567260), (106, 283630), (113, 266060), (212, 141815), (226, 133030), (251, 119780), (265, 113452), (452, 66515), (502, 59890), (530, 56726), (565, 53212), (1004, 29945), (1060, 28363), (1130, 26606), (1255, 23956), (2260, 13303), (2510, 11978), (5020, 5989)]