29847760

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{733}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 69627240

約数和(自身を除く): 39779480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 733, 1018, 1466, 2036, 2545, 2932, 3665, 4072, 5090, 5864, 7330, 8144, 10180, 11728, 14660, 20360, 29320, 40720, 58640, 373097, 746194, 1492388, 1865485, 2984776, 3730970, 5969552, 7461940, 14923880, 29847760]

約数ペア:

[(1, 29847760), (2, 14923880), (4, 7461940), (5, 5969552), (8, 3730970), (10, 2984776), (16, 1865485), (20, 1492388), (40, 746194), (80, 373097), (509, 58640), (733, 40720), (1018, 29320), (1466, 20360), (2036, 14660), (2545, 11728), (2932, 10180), (3665, 8144), (4072, 7330), (5090, 5864)]