788769990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461269}}^1$

素因数の和:461301

約数の個数: 48

約数和(自身を含む): 2158743600

約数和(自身を除く): 1369973610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 461269, 922538, 1383807, 2306345, 2767614, 4151421, 4612690, 6919035, 8302842, 8764111, 13838070, 17528222, 20757105, 26292333, 41514210, 43820555, 52584666, 78876999, 87641110, 131461665, 157753998, 262923330, 394384995, 788769990]

約数ペア:

[(1, 788769990), (2, 394384995), (3, 262923330), (5, 157753998), (6, 131461665), (9, 87641110), (10, 78876999), (15, 52584666), (18, 43820555), (19, 41514210), (30, 26292333), (38, 20757105), (45, 17528222), (57, 13838070), (90, 8764111), (95, 8302842), (114, 6919035), (171, 4612690), (190, 4151421), (285, 2767614), (342, 2306345), (570, 1383807), (855, 922538), (1710, 461269)]