2303190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 6063408

約数和(自身を除く): 3760218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 163, 314, 326, 471, 489, 785, 815, 942, 978, 1413, 1467, 1570, 1630, 2355, 2445, 2826, 2934, 4710, 4890, 7065, 7335, 14130, 14670, 25591, 51182, 76773, 127955, 153546, 230319, 255910, 383865, 460638, 767730, 1151595, 2303190]

約数ペア:

[(1, 2303190), (2, 1151595), (3, 767730), (5, 460638), (6, 383865), (9, 255910), (10, 230319), (15, 153546), (18, 127955), (30, 76773), (45, 51182), (90, 25591), (157, 14670), (163, 14130), (314, 7335), (326, 7065), (471, 4890), (489, 4710), (785, 2934), (815, 2826), (942, 2445), (978, 2355), (1413, 1630), (1467, 1570)]