42815580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2843}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 120403584

約数和(自身を除く): 77588004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 2843, 3012, 3765, 5020, 5686, 7530, 8529, 11372, 14215, 15060, 17058, 28430, 34116, 42645, 56860, 85290, 170580, 713593, 1427186, 2140779, 2854372, 3567965, 4281558, 7135930, 8563116, 10703895, 14271860, 21407790, 42815580]

約数ペア:

[(1, 42815580), (2, 21407790), (3, 14271860), (4, 10703895), (5, 8563116), (6, 7135930), (10, 4281558), (12, 3567965), (15, 2854372), (20, 2140779), (30, 1427186), (60, 713593), (251, 170580), (502, 85290), (753, 56860), (1004, 42645), (1255, 34116), (1506, 28430), (2510, 17058), (2843, 15060), (3012, 14215), (3765, 11372), (5020, 8529), (5686, 7530)]