18083850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3935

約数の個数: 48

約数和(自身を含む): 46306560

約数和(自身を除く): 28222710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 3889, 4650, 7778, 11667, 19445, 23334, 38890, 58335, 97225, 116670, 120559, 194450, 241118, 291675, 361677, 583350, 602795, 723354, 1205590, 1808385, 3013975, 3616770, 6027950, 9041925, 18083850]

約数ペア:

[(1, 18083850), (2, 9041925), (3, 6027950), (5, 3616770), (6, 3013975), (10, 1808385), (15, 1205590), (25, 723354), (30, 602795), (31, 583350), (50, 361677), (62, 291675), (75, 241118), (93, 194450), (150, 120559), (155, 116670), (186, 97225), (310, 58335), (465, 38890), (775, 23334), (930, 19445), (1550, 11667), (2325, 7778), (3889, 4650)]