42807030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{203843}}^1$

素因数の和:203860

約数の個数: 32

約数和(自身を含む): 117414144

約数和(自身を除く): 74607114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 203843, 407686, 611529, 1019215, 1223058, 1426901, 2038430, 2853802, 3057645, 4280703, 6115290, 7134505, 8561406, 14269010, 21403515, 42807030]

約数ペア:

[(1, 42807030), (2, 21403515), (3, 14269010), (5, 8561406), (6, 7134505), (7, 6115290), (10, 4280703), (14, 3057645), (15, 2853802), (21, 2038430), (30, 1426901), (35, 1223058), (42, 1019215), (70, 611529), (105, 407686), (210, 203843)]