31595280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2864

約数の個数: 80

約数和(自身を含む): 100065024

約数和(自身を除く): 68469744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2801, 2820, 3760, 5602, 5640, 8403, 11204, 11280, 14005, 16806, 22408, 28010, 33612, 42015, 44816, 56020, 67224, 84030, 112040, 131647, 134448, 168060, 224080, 263294, 336120, 394941, 526588, 658235, 672240, 789882, 1053176, 1316470, 1579764, 1974705, 2106352, 2632940, 3159528, 3949410, 5265880, 6319056, 7898820, 10531760, 15797640, 31595280]

約数ペア:

[(1, 31595280), (2, 15797640), (3, 10531760), (4, 7898820), (5, 6319056), (6, 5265880), (8, 3949410), (10, 3159528), (12, 2632940), (15, 2106352), (16, 1974705), (20, 1579764), (24, 1316470), (30, 1053176), (40, 789882), (47, 672240), (48, 658235), (60, 526588), (80, 394941), (94, 336120), (120, 263294), (141, 224080), (188, 168060), (235, 134448), (240, 131647), (282, 112040), (376, 84030), (470, 67224), (564, 56020), (705, 44816), (752, 42015), (940, 33612), (1128, 28010), (1410, 22408), (1880, 16806), (2256, 14005), (2801, 11280), (2820, 11204), (3760, 8403), (5602, 5640)]