30413800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3709}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 72456300

約数和(自身を除く): 42042500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 3709, 4100, 7418, 8200, 14836, 18545, 29672, 37090, 74180, 92725, 148360, 152069, 185450, 304138, 370900, 608276, 741800, 760345, 1216552, 1520690, 3041380, 3801725, 6082760, 7603450, 15206900, 30413800]

約数ペア:

[(1, 30413800), (2, 15206900), (4, 7603450), (5, 6082760), (8, 3801725), (10, 3041380), (20, 1520690), (25, 1216552), (40, 760345), (41, 741800), (50, 608276), (82, 370900), (100, 304138), (164, 185450), (200, 152069), (205, 148360), (328, 92725), (410, 74180), (820, 37090), (1025, 29672), (1640, 18545), (2050, 14836), (3709, 8200), (4100, 7418)]