17190660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12457}}^1$

素因数の和:12492

約数の個数: 48

約数和(自身を含む): 50230656

約数和(自身を除く): 33039996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12457, 24914, 37371, 49828, 62285, 74742, 124570, 149484, 186855, 249140, 286511, 373710, 573022, 747420, 859533, 1146044, 1432555, 1719066, 2865110, 3438132, 4297665, 5730220, 8595330, 17190660]

約数ペア:

[(1, 17190660), (2, 8595330), (3, 5730220), (4, 4297665), (5, 3438132), (6, 2865110), (10, 1719066), (12, 1432555), (15, 1146044), (20, 859533), (23, 747420), (30, 573022), (46, 373710), (60, 286511), (69, 249140), (92, 186855), (115, 149484), (138, 124570), (230, 74742), (276, 62285), (345, 49828), (460, 37371), (690, 24914), (1380, 12457)]