38748330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18719}}^1$

素因数の和:18755

約数の個数: 48

約数和(自身を含む): 105131520

約数和(自身を除く): 66383190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 18719, 37438, 56157, 93595, 112314, 168471, 187190, 280785, 336942, 430537, 561570, 842355, 861074, 1291611, 1684710, 2152685, 2583222, 3874833, 4305370, 6458055, 7749666, 12916110, 19374165, 38748330]

約数ペア:

[(1, 38748330), (2, 19374165), (3, 12916110), (5, 7749666), (6, 6458055), (9, 4305370), (10, 3874833), (15, 2583222), (18, 2152685), (23, 1684710), (30, 1291611), (45, 861074), (46, 842355), (69, 561570), (90, 430537), (115, 336942), (138, 280785), (207, 187190), (230, 168471), (345, 112314), (414, 93595), (690, 56157), (1035, 37438), (2070, 18719)]