30366875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 47384832

約数和(自身を除く): 17017957

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 631, 875, 1375, 1925, 3155, 4375, 4417, 6875, 6941, 9625, 15775, 22085, 34705, 48125, 48587, 78875, 110425, 173525, 242935, 394375, 552125, 867625, 1214675, 2760625, 4338125, 6073375, 30366875]

約数ペア:

[(1, 30366875), (5, 6073375), (7, 4338125), (11, 2760625), (25, 1214675), (35, 867625), (55, 552125), (77, 394375), (125, 242935), (175, 173525), (275, 110425), (385, 78875), (625, 48587), (631, 48125), (875, 34705), (1375, 22085), (1925, 15775), (3155, 9625), (4375, 6941), (4417, 6875)]