30854910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 75469104

約数和(自身を除く): 44614194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 193, 219, 365, 386, 438, 579, 730, 965, 1095, 1158, 1930, 2190, 2895, 5329, 5790, 10658, 14089, 15987, 26645, 28178, 31974, 42267, 53290, 70445, 79935, 84534, 140890, 159870, 211335, 422670, 1028497, 2056994, 3085491, 5142485, 6170982, 10284970, 15427455, 30854910]

約数ペア:

[(1, 30854910), (2, 15427455), (3, 10284970), (5, 6170982), (6, 5142485), (10, 3085491), (15, 2056994), (30, 1028497), (73, 422670), (146, 211335), (193, 159870), (219, 140890), (365, 84534), (386, 79935), (438, 70445), (579, 53290), (730, 42267), (965, 31974), (1095, 28178), (1158, 26645), (1930, 15987), (2190, 14089), (2895, 10658), (5329, 5790)]