31006170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26501}}^1$

素因数の和:26527

約数の個数: 48

約数和(自身を含む): 86820552

約数和(自身を除く): 55814382

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26501, 53002, 79503, 132505, 159006, 238509, 265010, 344513, 397515, 477018, 689026, 795030, 1033539, 1192545, 1722565, 2067078, 2385090, 3100617, 3445130, 5167695, 6201234, 10335390, 15503085, 31006170]

約数ペア:

[(1, 31006170), (2, 15503085), (3, 10335390), (5, 6201234), (6, 5167695), (9, 3445130), (10, 3100617), (13, 2385090), (15, 2067078), (18, 1722565), (26, 1192545), (30, 1033539), (39, 795030), (45, 689026), (65, 477018), (78, 397515), (90, 344513), (117, 265010), (130, 238509), (195, 159006), (234, 132505), (390, 79503), (585, 53002), (1170, 26501)]