178977030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{259387}}^1$

素因数の和:259420

約数の個数: 32

約数和(自身を含む): 448222464

約数和(自身を除く): 269245434

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 259387, 518774, 778161, 1296935, 1556322, 2593870, 3890805, 5965901, 7781610, 11931802, 17897703, 29829505, 35795406, 59659010, 89488515, 178977030]

約数ペア:

[(1, 178977030), (2, 89488515), (3, 59659010), (5, 35795406), (6, 29829505), (10, 17897703), (15, 11931802), (23, 7781610), (30, 5965901), (46, 3890805), (69, 2593870), (115, 1556322), (138, 1296935), (230, 778161), (345, 518774), (690, 259387)]