189397410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{274489}}^1$

素因数の和:274522

約数の個数: 32

約数和(自身を含む): 474318720

約数和(自身を除く): 284921310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 274489, 548978, 823467, 1372445, 1646934, 2744890, 4117335, 6313247, 8234670, 12626494, 18939741, 31566235, 37879482, 63132470, 94698705, 189397410]

約数ペア:

[(1, 189397410), (2, 94698705), (3, 63132470), (5, 37879482), (6, 31566235), (10, 18939741), (15, 12626494), (23, 8234670), (30, 6313247), (46, 4117335), (69, 2744890), (115, 1646934), (138, 1372445), (230, 823467), (345, 548978), (690, 274489)]