30260610440

素因数分解:

$2^3\times 5^1\times {\mathrm{3719}}^1\times {\mathrm{203419}}^1$

素因数の和:207149

約数の個数: 32

約数和(自身を含む): 68105016000

約数和(自身を除く): 37844405560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3719, 7438, 14876, 18595, 29752, 37190, 74380, 148760, 203419, 406838, 813676, 1017095, 1627352, 2034190, 4068380, 8136760, 756515261, 1513030522, 3026061044, 3782576305, 6052122088, 7565152610, 15130305220, 30260610440]

約数ペア:

[(1, 30260610440), (2, 15130305220), (4, 7565152610), (5, 6052122088), (8, 3782576305), (10, 3026061044), (20, 1513030522), (40, 756515261), (3719, 8136760), (7438, 4068380), (14876, 2034190), (18595, 1627352), (29752, 1017095), (37190, 813676), (74380, 406838), (148760, 203419)]