280808730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{52883}}^1$

素因数の和:52955

約数の個数: 48

約数和(自身を含む): 742491360

約数和(自身を除く): 461682630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 52883, 105766, 158649, 264415, 317298, 475947, 528830, 793245, 951894, 1586490, 2379735, 3120097, 4759470, 6240194, 9360291, 15600485, 18720582, 28080873, 31200970, 46801455, 56161746, 93602910, 140404365, 280808730]

約数ペア:

[(1, 280808730), (2, 140404365), (3, 93602910), (5, 56161746), (6, 46801455), (9, 31200970), (10, 28080873), (15, 18720582), (18, 15600485), (30, 9360291), (45, 6240194), (59, 4759470), (90, 3120097), (118, 2379735), (177, 1586490), (295, 951894), (354, 793245), (531, 528830), (590, 475947), (885, 317298), (1062, 264415), (1770, 158649), (2655, 105766), (5310, 52883)]