30652400

素因数分解:

$2^4\times 5^2\times {\mathrm{76631}}^1$

素因数の和:76649

約数の個数: 30

約数和(自身を含む): 73643352

約数和(自身を除く): 42990952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 76631, 153262, 306524, 383155, 613048, 766310, 1226096, 1532620, 1915775, 3065240, 3831550, 6130480, 7663100, 15326200, 30652400]

約数ペア:

[(1, 30652400), (2, 15326200), (4, 7663100), (5, 6130480), (8, 3831550), (10, 3065240), (16, 1915775), (20, 1532620), (25, 1226096), (40, 766310), (50, 613048), (80, 383155), (100, 306524), (200, 153262), (400, 76631)]