30754065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 54475200

約数和(自身を除く): 23721135

約数列:

[1, 3, 5, 15, 19, 29, 57, 61, 87, 95, 145, 183, 285, 305, 435, 551, 915, 1159, 1653, 1769, 2755, 3477, 3721, 5307, 5795, 8265, 8845, 11163, 17385, 18605, 26535, 33611, 55815, 70699, 100833, 107909, 168055, 212097, 323727, 353495, 504165, 539545, 1060485, 1618635, 2050271, 6150813, 10251355, 30754065]

約数ペア:

[(1, 30754065), (3, 10251355), (5, 6150813), (15, 2050271), (19, 1618635), (29, 1060485), (57, 539545), (61, 504165), (87, 353495), (95, 323727), (145, 212097), (183, 168055), (285, 107909), (305, 100833), (435, 70699), (551, 55815), (915, 33611), (1159, 26535), (1653, 18605), (1769, 17385), (2755, 11163), (3477, 8845), (3721, 8265), (5307, 5795)]