31774490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 64429344

約数和(自身を除く): 32654854

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 211, 370, 407, 422, 814, 1055, 1369, 2035, 2110, 2321, 2738, 4070, 4642, 6845, 7807, 11605, 13690, 15059, 15614, 23210, 30118, 39035, 75295, 78070, 85877, 150590, 171754, 288859, 429385, 577718, 858770, 1444295, 2888590, 3177449, 6354898, 15887245, 31774490]

約数ペア:

[(1, 31774490), (2, 15887245), (5, 6354898), (10, 3177449), (11, 2888590), (22, 1444295), (37, 858770), (55, 577718), (74, 429385), (110, 288859), (185, 171754), (211, 150590), (370, 85877), (407, 78070), (422, 75295), (814, 39035), (1055, 30118), (1369, 23210), (2035, 15614), (2110, 15059), (2321, 13690), (2738, 11605), (4070, 7807), (4642, 6845)]