289343070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1071641}}^1$

素因数の和:1071657

約数の個数: 32

約数和(自身を含む): 771582240

約数和(自身を除く): 482239170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1071641, 2143282, 3214923, 5358205, 6429846, 9644769, 10716410, 16074615, 19289538, 28934307, 32149230, 48223845, 57868614, 96447690, 144671535, 289343070]

約数ペア:

[(1, 289343070), (2, 144671535), (3, 96447690), (5, 57868614), (6, 48223845), (9, 32149230), (10, 28934307), (15, 19289538), (18, 16074615), (27, 10716410), (30, 9644769), (45, 6429846), (54, 5358205), (90, 3214923), (135, 2143282), (270, 1071641)]