479738790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{280549}}^1$

素因数の和:280581

約数の個数: 48

約数和(自身を含む): 1312974000

約数和(自身を除く): 833235210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 280549, 561098, 841647, 1402745, 1683294, 2524941, 2805490, 4208235, 5049882, 5330431, 8416470, 10660862, 12624705, 15991293, 25249410, 26652155, 31982586, 47973879, 53304310, 79956465, 95947758, 159912930, 239869395, 479738790]

約数ペア:

[(1, 479738790), (2, 239869395), (3, 159912930), (5, 95947758), (6, 79956465), (9, 53304310), (10, 47973879), (15, 31982586), (18, 26652155), (19, 25249410), (30, 15991293), (38, 12624705), (45, 10660862), (57, 8416470), (90, 5330431), (95, 5049882), (114, 4208235), (171, 2805490), (190, 2524941), (285, 1683294), (342, 1402745), (570, 841647), (855, 561098), (1710, 280549)]