31903740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 111767040

約数和(自身を除く): 79863300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 82, 90, 99, 108, 110, 123, 131, 132, 135, 164, 165, 180, 198, 205, 220, 246, 262, 270, 297, 330, 369, 393, 396, 410, 451, 492, 495, 524, 540, 594, 615, 655, 660, 738, 786, 820, 902, 990, 1107, 1179, 1188, 1230, 1310, 1353, 1441, 1476, 1485, 1572, 1804, 1845, 1965, 1980, 2214, 2255, 2358, 2460, 2620, 2706, 2882, 2970, 3537, 3690, 3930, 4059, 4323, 4428, 4510, 4716, 5371, 5412, 5535, 5764, 5895, 5940, 6765, 7074, 7205, 7380, 7860, 8118, 8646, 9020, 10742, 11070, 11790, 12177, 12969, 13530, 14148, 14410, 16113, 16236, 17292, 17685, 20295, 21484, 21615, 22140, 23580, 24354, 25938, 26855, 27060, 28820, 32226, 35370, 38907, 40590, 43230, 48339, 48708, 51876, 53710, 59081, 60885, 64452, 64845, 70740, 77814, 80565, 81180, 86460, 96678, 107420, 118162, 121770, 129690, 145017, 155628, 161130, 177243, 193356, 194535, 236324, 241695, 243540, 259380, 290034, 295405, 322260, 354486, 389070, 483390, 531729, 580068, 590810, 708972, 725085, 778140, 886215, 966780, 1063458, 1181620, 1450170, 1595187, 1772430, 2126916, 2658645, 2900340, 3190374, 3544860, 5317290, 6380748, 7975935, 10634580, 15951870, 31903740]

約数ペア:

[(1, 31903740), (2, 15951870), (3, 10634580), (4, 7975935), (5, 6380748), (6, 5317290), (9, 3544860), (10, 3190374), (11, 2900340), (12, 2658645), (15, 2126916), (18, 1772430), (20, 1595187), (22, 1450170), (27, 1181620), (30, 1063458), (33, 966780), (36, 886215), (41, 778140), (44, 725085), (45, 708972), (54, 590810), (55, 580068), (60, 531729), (66, 483390), (82, 389070), (90, 354486), (99, 322260), (108, 295405), (110, 290034), (123, 259380), (131, 243540), (132, 241695), (135, 236324), (164, 194535), (165, 193356), (180, 177243), (198, 161130), (205, 155628), (220, 145017), (246, 129690), (262, 121770), (270, 118162), (297, 107420), (330, 96678), (369, 86460), (393, 81180), (396, 80565), (410, 77814), (451, 70740), (492, 64845), (495, 64452), (524, 60885), (540, 59081), (594, 53710), (615, 51876), (655, 48708), (660, 48339), (738, 43230), (786, 40590), (820, 38907), (902, 35370), (990, 32226), (1107, 28820), (1179, 27060), (1188, 26855), (1230, 25938), (1310, 24354), (1353, 23580), (1441, 22140), (1476, 21615), (1485, 21484), (1572, 20295), (1804, 17685), (1845, 17292), (1965, 16236), (1980, 16113), (2214, 14410), (2255, 14148), (2358, 13530), (2460, 12969), (2620, 12177), (2706, 11790), (2882, 11070), (2970, 10742), (3537, 9020), (3690, 8646), (3930, 8118), (4059, 7860), (4323, 7380), (4428, 7205), (4510, 7074), (4716, 6765), (5371, 5940), (5412, 5895), (5535, 5764)]