30401472660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38976247}}^1$

素因数の和:38976272

約数の個数: 48

約数和(自身を含む): 91672135296

約数和(自身を除く): 61270662636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 38976247, 77952494, 116928741, 155904988, 194881235, 233857482, 389762470, 467714964, 506691211, 584643705, 779524940, 1013382422, 1169287410, 1520073633, 2026764844, 2338574820, 2533456055, 3040147266, 5066912110, 6080294532, 7600368165, 10133824220, 15200736330, 30401472660]

約数ペア:

[(1, 30401472660), (2, 15200736330), (3, 10133824220), (4, 7600368165), (5, 6080294532), (6, 5066912110), (10, 3040147266), (12, 2533456055), (13, 2338574820), (15, 2026764844), (20, 1520073633), (26, 1169287410), (30, 1013382422), (39, 779524940), (52, 584643705), (60, 506691211), (65, 467714964), (78, 389762470), (130, 233857482), (156, 194881235), (195, 155904988), (260, 116928741), (390, 77952494), (780, 38976247)]