397340730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{232363}}^1$

素因数の和:232395

約数の個数: 48

約数和(自身を含む): 1087463520

約数和(自身を除く): 690122790

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, 232363, 464726, 697089, 1161815, 1394178, 2091267, 2323630, 3485445, 4182534, 4414897, 6970890, 8829794, 10456335, 13244691, 20912670, 22074485, 26489382, 39734073, 44148970, 66223455, 79468146, 132446910, 198670365, 397340730]

約数ペア:

[(1, 397340730), (2, 198670365), (3, 132446910), (5, 79468146), (6, 66223455), (9, 44148970), (10, 39734073), (15, 26489382), (18, 22074485), (19, 20912670), (30, 13244691), (38, 10456335), (45, 8829794), (57, 6970890), (90, 4414897), (95, 4182534), (114, 3485445), (171, 2323630), (190, 2091267), (285, 1394178), (342, 1161815), (570, 697089), (855, 464726), (1710, 232363)]