3081130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 6051024

約数和(自身を除く): 2969894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 173, 274, 346, 685, 865, 1370, 1730, 1781, 2249, 3562, 4498, 8905, 11245, 17810, 22490, 23701, 47402, 118505, 237010, 308113, 616226, 1540565, 3081130]

約数ペア:

[(1, 3081130), (2, 1540565), (5, 616226), (10, 308113), (13, 237010), (26, 118505), (65, 47402), (130, 23701), (137, 22490), (173, 17810), (274, 11245), (346, 8905), (685, 4498), (865, 3562), (1370, 2249), (1730, 1781)]