7428530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 24

約数和(自身を含む): 13834476

約数和(自身を除く): 6405946

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 773, 961, 1546, 1922, 3865, 4805, 7730, 9610, 23963, 47926, 119815, 239630, 742853, 1485706, 3714265, 7428530]

約数ペア:

[(1, 7428530), (2, 3714265), (5, 1485706), (10, 742853), (31, 239630), (62, 119815), (155, 47926), (310, 23963), (773, 9610), (961, 7730), (1546, 4805), (1922, 3865)]