78354930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2657}}^1$

素因数の和:3650

約数の個数: 32

約数和(自身を含む): 188313984

約数和(自身を除く): 109959054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 983, 1966, 2657, 2949, 4915, 5314, 5898, 7971, 9830, 13285, 14745, 15942, 26570, 29490, 39855, 79710, 2611831, 5223662, 7835493, 13059155, 15670986, 26118310, 39177465, 78354930]

約数ペア:

[(1, 78354930), (2, 39177465), (3, 26118310), (5, 15670986), (6, 13059155), (10, 7835493), (15, 5223662), (30, 2611831), (983, 79710), (1966, 39855), (2657, 29490), (2949, 26570), (4915, 15942), (5314, 14745), (5898, 13285), (7971, 9830)]