3991710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 10368000

約数和(自身を除く): 6376290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 149, 190, 235, 282, 285, 298, 447, 470, 570, 705, 745, 893, 894, 1410, 1490, 1786, 2235, 2679, 2831, 4465, 4470, 5358, 5662, 7003, 8493, 8930, 13395, 14006, 14155, 16986, 21009, 26790, 28310, 35015, 42018, 42465, 70030, 84930, 105045, 133057, 210090, 266114, 399171, 665285, 798342, 1330570, 1995855, 3991710]

約数ペア:

[(1, 3991710), (2, 1995855), (3, 1330570), (5, 798342), (6, 665285), (10, 399171), (15, 266114), (19, 210090), (30, 133057), (38, 105045), (47, 84930), (57, 70030), (94, 42465), (95, 42018), (114, 35015), (141, 28310), (149, 26790), (190, 21009), (235, 16986), (282, 14155), (285, 14006), (298, 13395), (447, 8930), (470, 8493), (570, 7003), (705, 5662), (745, 5358), (893, 4470), (894, 4465), (1410, 2831), (1490, 2679), (1786, 2235)]