30684045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 57784320

約数和(自身を除く): 27100275

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 383, 545, 735, 763, 1149, 1635, 1915, 2289, 2681, 3815, 5341, 5745, 8043, 11445, 13405, 16023, 18767, 26705, 40215, 41747, 56301, 80115, 93835, 125241, 208735, 281505, 292229, 626205, 876687, 1461145, 2045603, 4383435, 6136809, 10228015, 30684045]

約数ペア:

[(1, 30684045), (3, 10228015), (5, 6136809), (7, 4383435), (15, 2045603), (21, 1461145), (35, 876687), (49, 626205), (105, 292229), (109, 281505), (147, 208735), (245, 125241), (327, 93835), (383, 80115), (545, 56301), (735, 41747), (763, 40215), (1149, 26705), (1635, 18767), (1915, 16023), (2289, 13405), (2681, 11445), (3815, 8043), (5341, 5745)]