27347970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70123}}^1$

素因数の和:70146

約数の個数: 32

約数和(自身を含む): 70684992

約数和(自身を除く): 43337022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70123, 140246, 210369, 350615, 420738, 701230, 911599, 1051845, 1823198, 2103690, 2734797, 4557995, 5469594, 9115990, 13673985, 27347970]

約数ペア:

[(1, 27347970), (2, 13673985), (3, 9115990), (5, 5469594), (6, 4557995), (10, 2734797), (13, 2103690), (15, 1823198), (26, 1051845), (30, 911599), (39, 701230), (65, 420738), (78, 350615), (130, 210369), (195, 140246), (390, 70123)]