389279910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{121271}}^1$

素因数の和:121388

約数の個数: 32

約数和(自身を含む): 943011072

約数和(自身を除く): 553731162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 121271, 242542, 363813, 606355, 727626, 1212710, 1819065, 3638130, 12975997, 25951994, 38927991, 64879985, 77855982, 129759970, 194639955, 389279910]

約数ペア:

[(1, 389279910), (2, 194639955), (3, 129759970), (5, 77855982), (6, 64879985), (10, 38927991), (15, 25951994), (30, 12975997), (107, 3638130), (214, 1819065), (321, 1212710), (535, 727626), (642, 606355), (1070, 363813), (1605, 242542), (3210, 121271)]