23803020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 72648576

約数和(自身を除く): 48845556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 593, 669, 892, 1115, 1186, 1338, 1779, 2007, 2230, 2372, 2676, 2965, 3345, 3558, 4014, 4460, 5337, 5930, 6690, 7116, 8028, 8895, 10035, 10674, 11860, 13380, 17790, 20070, 21348, 26685, 35580, 40140, 53370, 106740, 132239, 264478, 396717, 528956, 661195, 793434, 1190151, 1322390, 1586868, 1983585, 2380302, 2644780, 3967170, 4760604, 5950755, 7934340, 11901510, 23803020]

約数ペア:

[(1, 23803020), (2, 11901510), (3, 7934340), (4, 5950755), (5, 4760604), (6, 3967170), (9, 2644780), (10, 2380302), (12, 1983585), (15, 1586868), (18, 1322390), (20, 1190151), (30, 793434), (36, 661195), (45, 528956), (60, 396717), (90, 264478), (180, 132239), (223, 106740), (446, 53370), (593, 40140), (669, 35580), (892, 26685), (1115, 21348), (1186, 20070), (1338, 17790), (1779, 13380), (2007, 11860), (2230, 10674), (2372, 10035), (2676, 8895), (2965, 8028), (3345, 7116), (3558, 6690), (4014, 5930), (4460, 5337)]