211381530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{18397}}^1$

素因数の和:18790

約数の個数: 32

約数和(自身を含む): 508667904

約数和(自身を除く): 297286374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 11490, 18397, 36794, 55191, 91985, 110382, 183970, 275955, 551910, 7046051, 14092102, 21138153, 35230255, 42276306, 70460510, 105690765, 211381530]

約数ペア:

[(1, 211381530), (2, 105690765), (3, 70460510), (5, 42276306), (6, 35230255), (10, 21138153), (15, 14092102), (30, 7046051), (383, 551910), (766, 275955), (1149, 183970), (1915, 110382), (2298, 91985), (3830, 55191), (5745, 36794), (11490, 18397)]