1279462830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{26053}}^1$

素因数の和:27700

約数の個数: 32

約数和(自身を含む): 3072704544

約数和(自身を除く): 1793241714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1637, 3274, 4911, 8185, 9822, 16370, 24555, 26053, 49110, 52106, 78159, 130265, 156318, 260530, 390795, 781590, 42648761, 85297522, 127946283, 213243805, 255892566, 426487610, 639731415, 1279462830]

約数ペア:

[(1, 1279462830), (2, 639731415), (3, 426487610), (5, 255892566), (6, 213243805), (10, 127946283), (15, 85297522), (30, 42648761), (1637, 781590), (3274, 390795), (4911, 260530), (8185, 156318), (9822, 130265), (16370, 78159), (24555, 52106), (26053, 49110)]