31361330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 76526208

約数和(自身を除く): 45164878

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 241, 286, 338, 385, 455, 482, 715, 770, 845, 910, 1001, 1183, 1205, 1430, 1687, 1690, 1859, 2002, 2366, 2410, 2651, 3133, 3374, 3718, 5005, 5302, 5915, 6266, 8435, 9295, 10010, 11830, 13013, 13255, 15665, 16870, 18557, 18590, 21931, 26026, 26510, 31330, 34463, 37114, 40729, 43862, 65065, 68926, 81458, 92785, 109655, 130130, 172315, 185570, 203645, 219310, 241241, 285103, 344630, 407290, 448019, 482482, 570206, 896038, 1206205, 1425515, 2240095, 2412410, 2851030, 3136133, 4480190, 6272266, 15680665, 31361330]

約数ペア:

[(1, 31361330), (2, 15680665), (5, 6272266), (7, 4480190), (10, 3136133), (11, 2851030), (13, 2412410), (14, 2240095), (22, 1425515), (26, 1206205), (35, 896038), (55, 570206), (65, 482482), (70, 448019), (77, 407290), (91, 344630), (110, 285103), (130, 241241), (143, 219310), (154, 203645), (169, 185570), (182, 172315), (241, 130130), (286, 109655), (338, 92785), (385, 81458), (455, 68926), (482, 65065), (715, 43862), (770, 40729), (845, 37114), (910, 34463), (1001, 31330), (1183, 26510), (1205, 26026), (1430, 21931), (1687, 18590), (1690, 18557), (1859, 16870), (2002, 15665), (2366, 13255), (2410, 13013), (2651, 11830), (3133, 10010), (3374, 9295), (3718, 8435), (5005, 6266), (5302, 5915)]