30257070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7699}}^1$

素因数の和:7840

約数の個数: 32

約数和(自身を含む): 73180800

約数和(自身を除く): 42923730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 7699, 15398, 23097, 38495, 46194, 76990, 115485, 230970, 1008569, 2017138, 3025707, 5042845, 6051414, 10085690, 15128535, 30257070]

約数ペア:

[(1, 30257070), (2, 15128535), (3, 10085690), (5, 6051414), (6, 5042845), (10, 3025707), (15, 2017138), (30, 1008569), (131, 230970), (262, 115485), (393, 76990), (655, 46194), (786, 38495), (1310, 23097), (1965, 15398), (3930, 7699)]