285870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 739872

約数和(自身を除く): 454002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 733, 1466, 2199, 3665, 4398, 7330, 9529, 10995, 19058, 21990, 28587, 47645, 57174, 95290, 142935, 285870]

約数ペア:

[(1, 285870), (2, 142935), (3, 95290), (5, 57174), (6, 47645), (10, 28587), (13, 21990), (15, 19058), (26, 10995), (30, 9529), (39, 7330), (65, 4398), (78, 3665), (130, 2199), (195, 1466), (390, 733)]