321901530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{146987}}^1$

素因数の和:147070

約数の個数: 32

約数和(自身を含む): 783152064

約数和(自身を除く): 461250534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 146987, 293974, 440961, 734935, 881922, 1469870, 2204805, 4409610, 10730051, 21460102, 32190153, 53650255, 64380306, 107300510, 160950765, 321901530]

約数ペア:

[(1, 321901530), (2, 160950765), (3, 107300510), (5, 64380306), (6, 53650255), (10, 32190153), (15, 21460102), (30, 10730051), (73, 4409610), (146, 2204805), (219, 1469870), (365, 881922), (438, 734935), (730, 440961), (1095, 293974), (2190, 146987)]