20031630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4420

約数の個数: 32

約数和(自身を含む): 48393504

約数和(自身を除く): 28361874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4253, 4710, 8506, 12759, 21265, 25518, 42530, 63795, 127590, 667721, 1335442, 2003163, 3338605, 4006326, 6677210, 10015815, 20031630]

約数ペア:

[(1, 20031630), (2, 10015815), (3, 6677210), (5, 4006326), (6, 3338605), (10, 2003163), (15, 1335442), (30, 667721), (157, 127590), (314, 63795), (471, 42530), (785, 25518), (942, 21265), (1570, 12759), (2355, 8506), (4253, 4710)]