830898

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 40

約数和(自身を含む): 1951488

約数和(自身を除く): 1120590

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 223, 414, 446, 621, 669, 1242, 1338, 1863, 2007, 3726, 4014, 5129, 6021, 10258, 12042, 15387, 18063, 30774, 36126, 46161, 92322, 138483, 276966, 415449, 830898]

約数ペア:

[(1, 830898), (2, 415449), (3, 276966), (6, 138483), (9, 92322), (18, 46161), (23, 36126), (27, 30774), (46, 18063), (54, 15387), (69, 12042), (81, 10258), (138, 6021), (162, 5129), (207, 4014), (223, 3726), (414, 2007), (446, 1863), (621, 1338), (669, 1242)]