917190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 2534400

約数和(自身を除く): 1617210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 79, 86, 90, 129, 135, 158, 215, 237, 258, 270, 387, 395, 430, 474, 645, 711, 774, 790, 1161, 1185, 1290, 1422, 1935, 2133, 2322, 2370, 3397, 3555, 3870, 4266, 5805, 6794, 7110, 10191, 10665, 11610, 16985, 20382, 21330, 30573, 33970, 50955, 61146, 91719, 101910, 152865, 183438, 305730, 458595, 917190]

約数ペア:

[(1, 917190), (2, 458595), (3, 305730), (5, 183438), (6, 152865), (9, 101910), (10, 91719), (15, 61146), (18, 50955), (27, 33970), (30, 30573), (43, 21330), (45, 20382), (54, 16985), (79, 11610), (86, 10665), (90, 10191), (129, 7110), (135, 6794), (158, 5805), (215, 4266), (237, 3870), (258, 3555), (270, 3397), (387, 2370), (395, 2322), (430, 2133), (474, 1935), (645, 1422), (711, 1290), (774, 1185), (790, 1161)]