38610810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 83040390

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, 659, 837, 930, 945, 1085, 1302, 1318, 1395, 1674, 1890, 1953, 1977, 2170, 2790, 3255, 3295, 3906, 3954, 4185, 4613, 5859, 5931, 6510, 6590, 8370, 9226, 9765, 9885, 11718, 11862, 13839, 17793, 19530, 19770, 20429, 23065, 27678, 29295, 29655, 35586, 40858, 41517, 46130, 58590, 59310, 61287, 69195, 83034, 88965, 102145, 122574, 124551, 138390, 143003, 177930, 183861, 204290, 207585, 249102, 286006, 306435, 367722, 415170, 429009, 551583, 612870, 622755, 715015, 858018, 919305, 1103166, 1245510, 1287027, 1430030, 1838610, 2145045, 2574054, 2757915, 3861081, 4290090, 5515830, 6435135, 7722162, 12870270, 19305405, 38610810]

約数ペア:

[(1, 38610810), (2, 19305405), (3, 12870270), (5, 7722162), (6, 6435135), (7, 5515830), (9, 4290090), (10, 3861081), (14, 2757915), (15, 2574054), (18, 2145045), (21, 1838610), (27, 1430030), (30, 1287027), (31, 1245510), (35, 1103166), (42, 919305), (45, 858018), (54, 715015), (62, 622755), (63, 612870), (70, 551583), (90, 429009), (93, 415170), (105, 367722), (126, 306435), (135, 286006), (155, 249102), (186, 207585), (189, 204290), (210, 183861), (217, 177930), (270, 143003), (279, 138390), (310, 124551), (315, 122574), (378, 102145), (434, 88965), (465, 83034), (558, 69195), (630, 61287), (651, 59310), (659, 58590), (837, 46130), (930, 41517), (945, 40858), (1085, 35586), (1302, 29655), (1318, 29295), (1395, 27678), (1674, 23065), (1890, 20429), (1953, 19770), (1977, 19530), (2170, 17793), (2790, 13839), (3255, 11862), (3295, 11718), (3906, 9885), (3954, 9765), (4185, 9226), (4613, 8370), (5859, 6590), (5931, 6510)]