30716325

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 55362528

約数和(自身を除く): 24646203

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 647, 1055, 1899, 1941, 3165, 3235, 5275, 5823, 9495, 9705, 15825, 16175, 29115, 47475, 48525, 136517, 145575, 409551, 682585, 1228653, 2047755, 3412925, 6143265, 10238775, 30716325]

約数ペア:

[(1, 30716325), (3, 10238775), (5, 6143265), (9, 3412925), (15, 2047755), (25, 1228653), (45, 682585), (75, 409551), (211, 145575), (225, 136517), (633, 48525), (647, 47475), (1055, 29115), (1899, 16175), (1941, 15825), (3165, 9705), (3235, 9495), (5275, 5823)]