74889930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146843}}^1$

素因数の和:146870

約数の個数: 32

約数和(自身を含む): 190309824

約数和(自身を除く): 115419894

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 146843, 293686, 440529, 734215, 881058, 1468430, 2202645, 2496331, 4405290, 4992662, 7488993, 12481655, 14977986, 24963310, 37444965, 74889930]

約数ペア:

[(1, 74889930), (2, 37444965), (3, 24963310), (5, 14977986), (6, 12481655), (10, 7488993), (15, 4992662), (17, 4405290), (30, 2496331), (34, 2202645), (51, 1468430), (85, 881058), (102, 734215), (170, 440529), (255, 293686), (510, 146843)]