311935020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5855

約数の個数: 96

約数和(自身を含む): 932843520

約数和(自身を除く): 620908500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1740, 1798, 1860, 2697, 3596, 4495, 5394, 5783, 8990, 10788, 11566, 13485, 17349, 17980, 23132, 26970, 28915, 34698, 53940, 57830, 69396, 86745, 115660, 167707, 173490, 179273, 335414, 346980, 358546, 503121, 537819, 670828, 717092, 838535, 896365, 1006242, 1075638, 1677070, 1792730, 2012484, 2151276, 2515605, 2689095, 3354140, 3585460, 5031210, 5198917, 5378190, 10062420, 10397834, 10756380, 15596751, 20795668, 25994585, 31193502, 51989170, 62387004, 77983755, 103978340, 155967510, 311935020]

約数ペア:

[(1, 311935020), (2, 155967510), (3, 103978340), (4, 77983755), (5, 62387004), (6, 51989170), (10, 31193502), (12, 25994585), (15, 20795668), (20, 15596751), (29, 10756380), (30, 10397834), (31, 10062420), (58, 5378190), (60, 5198917), (62, 5031210), (87, 3585460), (93, 3354140), (116, 2689095), (124, 2515605), (145, 2151276), (155, 2012484), (174, 1792730), (186, 1677070), (290, 1075638), (310, 1006242), (348, 896365), (372, 838535), (435, 717092), (465, 670828), (580, 537819), (620, 503121), (870, 358546), (899, 346980), (930, 335414), (1740, 179273), (1798, 173490), (1860, 167707), (2697, 115660), (3596, 86745), (4495, 69396), (5394, 57830), (5783, 53940), (8990, 34698), (10788, 28915), (11566, 26970), (13485, 23132), (17349, 17980)]