30683310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20873}}^1$

素因数の和:20897

約数の個数: 48

約数和(自身を含む): 85666896

約数和(自身を除く): 54983586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 20873, 41746, 62619, 104365, 125238, 146111, 208730, 292222, 313095, 438333, 626190, 730555, 876666, 1022777, 1461110, 2045554, 2191665, 3068331, 4383330, 5113885, 6136662, 10227770, 15341655, 30683310]

約数ペア:

[(1, 30683310), (2, 15341655), (3, 10227770), (5, 6136662), (6, 5113885), (7, 4383330), (10, 3068331), (14, 2191665), (15, 2045554), (21, 1461110), (30, 1022777), (35, 876666), (42, 730555), (49, 626190), (70, 438333), (98, 313095), (105, 292222), (147, 208730), (210, 146111), (245, 125238), (294, 104365), (490, 62619), (735, 41746), (1470, 20873)]