4650390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 12203568

約数和(自身を除く): 7553178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 317, 326, 489, 634, 815, 951, 978, 1467, 1585, 1630, 1902, 2445, 2853, 2934, 3170, 4755, 4890, 5706, 7335, 9510, 14265, 14670, 28530, 51671, 103342, 155013, 258355, 310026, 465039, 516710, 775065, 930078, 1550130, 2325195, 4650390]

約数ペア:

[(1, 4650390), (2, 2325195), (3, 1550130), (5, 930078), (6, 775065), (9, 516710), (10, 465039), (15, 310026), (18, 258355), (30, 155013), (45, 103342), (90, 51671), (163, 28530), (317, 14670), (326, 14265), (489, 9510), (634, 7335), (815, 5706), (951, 4890), (978, 4755), (1467, 3170), (1585, 2934), (1630, 2853), (1902, 2445)]