30017385

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 54301896

約数和(自身を除く): 24284511

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 541, 685, 1233, 1623, 2055, 2705, 3699, 4869, 6165, 8115, 11097, 14607, 18495, 24345, 43821, 55485, 73035, 74117, 219105, 222351, 370585, 667053, 1111755, 2001159, 3335265, 6003477, 10005795, 30017385]

約数ペア:

[(1, 30017385), (3, 10005795), (5, 6003477), (9, 3335265), (15, 2001159), (27, 1111755), (45, 667053), (81, 370585), (135, 222351), (137, 219105), (405, 74117), (411, 73035), (541, 55485), (685, 43821), (1233, 24345), (1623, 18495), (2055, 14607), (2705, 11097), (3699, 8115), (4869, 6165)]