27693330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18839}}^1$

素因数の和:18863

約数の個数: 48

約数和(自身を含む): 77319360

約数和(自身を除く): 49626030

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, 18839, 37678, 56517, 94195, 113034, 131873, 188390, 263746, 282585, 395619, 565170, 659365, 791238, 923111, 1318730, 1846222, 1978095, 2769333, 3956190, 4615555, 5538666, 9231110, 13846665, 27693330]

約数ペア:

[(1, 27693330), (2, 13846665), (3, 9231110), (5, 5538666), (6, 4615555), (7, 3956190), (10, 2769333), (14, 1978095), (15, 1846222), (21, 1318730), (30, 923111), (35, 791238), (42, 659365), (49, 565170), (70, 395619), (98, 282585), (105, 263746), (147, 188390), (210, 131873), (245, 113034), (294, 94195), (490, 56517), (735, 37678), (1470, 18839)]