80452290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43963}}^1$

素因数の和:44034

約数の個数: 32

約数和(自身を含む): 196255296

約数和(自身を除く): 115803006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 43963, 87926, 131889, 219815, 263778, 439630, 659445, 1318890, 2681743, 5363486, 8045229, 13408715, 16090458, 26817430, 40226145, 80452290]

約数ペア:

[(1, 80452290), (2, 40226145), (3, 26817430), (5, 16090458), (6, 13408715), (10, 8045229), (15, 5363486), (30, 2681743), (61, 1318890), (122, 659445), (183, 439630), (305, 263778), (366, 219815), (610, 131889), (915, 87926), (1830, 43963)]