663849390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{22511}}^1$

素因数の和:23504

約数の個数: 32

約数和(自身を含む): 1594930176

約数和(自身を除く): 931080786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 983, 1966, 2949, 4915, 5898, 9830, 14745, 22511, 29490, 45022, 67533, 112555, 135066, 225110, 337665, 675330, 22128313, 44256626, 66384939, 110641565, 132769878, 221283130, 331924695, 663849390]

約数ペア:

[(1, 663849390), (2, 331924695), (3, 221283130), (5, 132769878), (6, 110641565), (10, 66384939), (15, 44256626), (30, 22128313), (983, 675330), (1966, 337665), (2949, 225110), (4915, 135066), (5898, 112555), (9830, 67533), (14745, 45022), (22511, 29490)]