387818910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6829}}^1$

素因数の和:7473

約数の個数: 48

約数和(自身を含む): 1010075040

約数和(自身を除く): 622256130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1893, 3155, 3786, 5679, 6310, 6829, 9465, 11358, 13658, 18930, 20487, 28395, 34145, 40974, 56790, 61461, 68290, 102435, 122922, 204870, 307305, 614610, 4309099, 8618198, 12927297, 21545495, 25854594, 38781891, 43090990, 64636485, 77563782, 129272970, 193909455, 387818910]

約数ペア:

[(1, 387818910), (2, 193909455), (3, 129272970), (5, 77563782), (6, 64636485), (9, 43090990), (10, 38781891), (15, 25854594), (18, 21545495), (30, 12927297), (45, 8618198), (90, 4309099), (631, 614610), (1262, 307305), (1893, 204870), (3155, 122922), (3786, 102435), (5679, 68290), (6310, 61461), (6829, 56790), (9465, 40974), (11358, 34145), (13658, 28395), (18930, 20487)]