31106580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22541}}^1$

素因数の和:22576

約数の個数: 48

約数和(自身を含む): 90889344

約数和(自身を除く): 59782764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22541, 45082, 67623, 90164, 112705, 135246, 225410, 270492, 338115, 450820, 518443, 676230, 1036886, 1352460, 1555329, 2073772, 2592215, 3110658, 5184430, 6221316, 7776645, 10368860, 15553290, 31106580]

約数ペア:

[(1, 31106580), (2, 15553290), (3, 10368860), (4, 7776645), (5, 6221316), (6, 5184430), (10, 3110658), (12, 2592215), (15, 2073772), (20, 1555329), (23, 1352460), (30, 1036886), (46, 676230), (60, 518443), (69, 450820), (92, 338115), (115, 270492), (138, 225410), (230, 135246), (276, 112705), (345, 90164), (460, 67623), (690, 45082), (1380, 22541)]