317382030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5471

約数の個数: 128

約数和(自身を含む): 998645760

約数和(自身を除く): 681263730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3906, 4185, 5417, 5859, 6510, 8370, 9765, 10834, 11718, 16251, 19530, 27085, 29295, 32502, 37919, 48753, 54170, 58590, 75838, 81255, 97506, 113757, 146259, 162510, 167927, 189595, 227514, 243765, 292518, 335854, 341271, 379190, 487530, 503781, 568785, 682542, 731295, 839635, 1007562, 1023813, 1137570, 1175489, 1462590, 1511343, 1679270, 1706355, 2047626, 2350978, 2518905, 3022686, 3412710, 3526467, 4534029, 5037810, 5119065, 5877445, 7052934, 7556715, 9068058, 10238130, 10579401, 11754890, 15113430, 17632335, 21158802, 22670145, 31738203, 35264670, 45340290, 52897005, 63476406, 105794010, 158691015, 317382030]

約数ペア:

[(1, 317382030), (2, 158691015), (3, 105794010), (5, 63476406), (6, 52897005), (7, 45340290), (9, 35264670), (10, 31738203), (14, 22670145), (15, 21158802), (18, 17632335), (21, 15113430), (27, 11754890), (30, 10579401), (31, 10238130), (35, 9068058), (42, 7556715), (45, 7052934), (54, 5877445), (62, 5119065), (63, 5037810), (70, 4534029), (90, 3526467), (93, 3412710), (105, 3022686), (126, 2518905), (135, 2350978), (155, 2047626), (186, 1706355), (189, 1679270), (210, 1511343), (217, 1462590), (270, 1175489), (279, 1137570), (310, 1023813), (315, 1007562), (378, 839635), (434, 731295), (465, 682542), (558, 568785), (630, 503781), (651, 487530), (837, 379190), (930, 341271), (945, 335854), (1085, 292518), (1302, 243765), (1395, 227514), (1674, 189595), (1890, 167927), (1953, 162510), (2170, 146259), (2790, 113757), (3255, 97506), (3906, 81255), (4185, 75838), (5417, 58590), (5859, 54170), (6510, 48753), (8370, 37919), (9765, 32502), (10834, 29295), (11718, 27085), (16251, 19530)]