1919670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 4687200

約数和(自身を除く): 2767530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1049, 1830, 2098, 3147, 5245, 6294, 10490, 15735, 31470, 63989, 127978, 191967, 319945, 383934, 639890, 959835, 1919670]

約数ペア:

[(1, 1919670), (2, 959835), (3, 639890), (5, 383934), (6, 319945), (10, 191967), (15, 127978), (30, 63989), (61, 31470), (122, 15735), (183, 10490), (305, 6294), (366, 5245), (610, 3147), (915, 2098), (1049, 1830)]