18039180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7386

約数の個数: 48

約数和(自身を含む): 51748704

約数和(自身を除く): 33709524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 7333, 14666, 21999, 29332, 36665, 43998, 73330, 87996, 109995, 146660, 219990, 300653, 439980, 601306, 901959, 1202612, 1503265, 1803918, 3006530, 3607836, 4509795, 6013060, 9019590, 18039180]

約数ペア:

[(1, 18039180), (2, 9019590), (3, 6013060), (4, 4509795), (5, 3607836), (6, 3006530), (10, 1803918), (12, 1503265), (15, 1202612), (20, 901959), (30, 601306), (41, 439980), (60, 300653), (82, 219990), (123, 146660), (164, 109995), (205, 87996), (246, 73330), (410, 43998), (492, 36665), (615, 29332), (820, 21999), (1230, 14666), (2460, 7333)]