30228400

素因数分解:

$2^4\times 5^2\times {\mathrm{75571}}^1$

素因数の和:75589

約数の個数: 30

約数和(自身を含む): 72624692

約数和(自身を除く): 42396292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75571, 151142, 302284, 377855, 604568, 755710, 1209136, 1511420, 1889275, 3022840, 3778550, 6045680, 7557100, 15114200, 30228400]

約数ペア:

[(1, 30228400), (2, 15114200), (4, 7557100), (5, 6045680), (8, 3778550), (10, 3022840), (16, 1889275), (20, 1511420), (25, 1209136), (40, 755710), (50, 604568), (80, 377855), (100, 302284), (200, 151142), (400, 75571)]