29979240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249827}}^1$

素因数の和:249841

約数の個数: 32

約数和(自身を含む): 89938080

約数和(自身を除く): 59958840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249827, 499654, 749481, 999308, 1249135, 1498962, 1998616, 2498270, 2997924, 3747405, 4996540, 5995848, 7494810, 9993080, 14989620, 29979240]

約数ペア:

[(1, 29979240), (2, 14989620), (3, 9993080), (4, 7494810), (5, 5995848), (6, 4996540), (8, 3747405), (10, 2997924), (12, 2498270), (15, 1998616), (20, 1498962), (24, 1249135), (30, 999308), (40, 749481), (60, 499654), (120, 249827)]