215549610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101197}}^1$

素因数の和:101278

約数の個数: 32

約数和(自身を含む): 524610432

約数和(自身を除く): 309060822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 101197, 202394, 303591, 505985, 607182, 1011970, 1517955, 3035910, 7184987, 14369974, 21554961, 35924935, 43109922, 71849870, 107774805, 215549610]

約数ペア:

[(1, 215549610), (2, 107774805), (3, 71849870), (5, 43109922), (6, 35924935), (10, 21554961), (15, 14369974), (30, 7184987), (71, 3035910), (142, 1517955), (213, 1011970), (355, 607182), (426, 505985), (710, 303591), (1065, 202394), (2130, 101197)]