30657973040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{34747}}^1$

素因数の和:35070

約数の個数: 80

約数和(自身を含む): 73291871520

約数和(自身を除く): 42633898480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 269, 328, 410, 538, 656, 820, 1076, 1345, 1640, 2152, 2690, 3280, 4304, 5380, 10760, 11029, 21520, 22058, 34747, 44116, 55145, 69494, 88232, 110290, 138988, 173735, 176464, 220580, 277976, 347470, 441160, 555952, 694940, 882320, 1389880, 1424627, 2779760, 2849254, 5698508, 7123135, 9346943, 11397016, 14246270, 18693886, 22794032, 28492540, 37387772, 46734715, 56985080, 74775544, 93469430, 113970160, 149551088, 186938860, 373877720, 383224663, 747755440, 766449326, 1532898652, 1916123315, 3065797304, 3832246630, 6131594608, 7664493260, 15328986520, 30657973040]

約数ペア:

[(1, 30657973040), (2, 15328986520), (4, 7664493260), (5, 6131594608), (8, 3832246630), (10, 3065797304), (16, 1916123315), (20, 1532898652), (40, 766449326), (41, 747755440), (80, 383224663), (82, 373877720), (164, 186938860), (205, 149551088), (269, 113970160), (328, 93469430), (410, 74775544), (538, 56985080), (656, 46734715), (820, 37387772), (1076, 28492540), (1345, 22794032), (1640, 18693886), (2152, 14246270), (2690, 11397016), (3280, 9346943), (4304, 7123135), (5380, 5698508), (10760, 2849254), (11029, 2779760), (21520, 1424627), (22058, 1389880), (34747, 882320), (44116, 694940), (55145, 555952), (69494, 441160), (88232, 347470), (110290, 277976), (138988, 220580), (173735, 176464)]