30210270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43783}}^1$

素因数の和:43816

約数の個数: 32

約数和(自身を含む): 75658752

約数和(自身を除く): 45448482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 43783, 87566, 131349, 218915, 262698, 437830, 656745, 1007009, 1313490, 2014018, 3021027, 5035045, 6042054, 10070090, 15105135, 30210270]

約数ペア:

[(1, 30210270), (2, 15105135), (3, 10070090), (5, 6042054), (6, 5035045), (10, 3021027), (15, 2014018), (23, 1313490), (30, 1007009), (46, 656745), (69, 437830), (115, 262698), (138, 218915), (230, 131349), (345, 87566), (690, 43783)]