31434590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 63144144

約数和(自身を除く): 31709554

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 313, 415, 605, 626, 830, 913, 1210, 1565, 1826, 3130, 3443, 4565, 6886, 9130, 10043, 17215, 20086, 25979, 34430, 37873, 50215, 51958, 75746, 100430, 129895, 189365, 259790, 285769, 378730, 571538, 1428845, 2857690, 3143459, 6286918, 15717295, 31434590]

約数ペア:

[(1, 31434590), (2, 15717295), (5, 6286918), (10, 3143459), (11, 2857690), (22, 1428845), (55, 571538), (83, 378730), (110, 285769), (121, 259790), (166, 189365), (242, 129895), (313, 100430), (415, 75746), (605, 51958), (626, 50215), (830, 37873), (913, 34430), (1210, 25979), (1565, 20086), (1826, 17215), (3130, 10043), (3443, 9130), (4565, 6886)]