234990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 700128

約数和(自身を除く): 465138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 373, 630, 746, 1119, 1865, 2238, 2611, 3357, 3730, 5222, 5595, 6714, 7833, 11190, 13055, 15666, 16785, 23499, 26110, 33570, 39165, 46998, 78330, 117495, 234990]

約数ペア:

[(1, 234990), (2, 117495), (3, 78330), (5, 46998), (6, 39165), (7, 33570), (9, 26110), (10, 23499), (14, 16785), (15, 15666), (18, 13055), (21, 11190), (30, 7833), (35, 6714), (42, 5595), (45, 5222), (63, 3730), (70, 3357), (90, 2611), (105, 2238), (126, 1865), (210, 1119), (315, 746), (373, 630)]