30155970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77323}}^1$

素因数の和:77346

約数の個数: 32

約数和(自身を含む): 77942592

約数和(自身を除く): 47786622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77323, 154646, 231969, 386615, 463938, 773230, 1005199, 1159845, 2010398, 2319690, 3015597, 5025995, 6031194, 10051990, 15077985, 30155970]

約数ペア:

[(1, 30155970), (2, 15077985), (3, 10051990), (5, 6031194), (6, 5025995), (10, 3015597), (13, 2319690), (15, 2010398), (26, 1159845), (30, 1005199), (39, 773230), (65, 463938), (78, 386615), (130, 231969), (195, 154646), (390, 77323)]