34287720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{285731}}^1$

素因数の和:285745

約数の個数: 32

約数和(自身を含む): 102863520

約数和(自身を除く): 68575800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 285731, 571462, 857193, 1142924, 1428655, 1714386, 2285848, 2857310, 3428772, 4285965, 5714620, 6857544, 8571930, 11429240, 17143860, 34287720]

約数ペア:

[(1, 34287720), (2, 17143860), (3, 11429240), (4, 8571930), (5, 6857544), (6, 5714620), (8, 4285965), (10, 3428772), (12, 2857310), (15, 2285848), (20, 1714386), (24, 1428655), (30, 1142924), (40, 857193), (60, 571462), (120, 285731)]