31760430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 88252416

約数和(自身を除く): 56491986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 37, 39, 62, 65, 71, 74, 78, 93, 111, 130, 142, 155, 185, 186, 195, 213, 222, 310, 355, 370, 390, 403, 426, 465, 481, 555, 710, 806, 923, 930, 962, 1065, 1110, 1147, 1209, 1443, 1846, 2015, 2130, 2201, 2294, 2405, 2418, 2627, 2769, 2886, 3441, 4030, 4402, 4615, 4810, 5254, 5538, 5735, 6045, 6603, 6882, 7215, 7881, 9230, 11005, 11470, 12090, 13135, 13206, 13845, 14430, 14911, 15762, 17205, 22010, 26270, 27690, 28613, 29822, 33015, 34151, 34410, 39405, 44733, 57226, 66030, 68302, 74555, 78810, 81437, 85839, 89466, 102453, 143065, 149110, 162874, 170755, 171678, 204906, 223665, 244311, 286130, 341510, 407185, 429195, 447330, 488622, 512265, 814370, 858390, 1024530, 1058681, 1221555, 2117362, 2443110, 3176043, 5293405, 6352086, 10586810, 15880215, 31760430]

約数ペア:

[(1, 31760430), (2, 15880215), (3, 10586810), (5, 6352086), (6, 5293405), (10, 3176043), (13, 2443110), (15, 2117362), (26, 1221555), (30, 1058681), (31, 1024530), (37, 858390), (39, 814370), (62, 512265), (65, 488622), (71, 447330), (74, 429195), (78, 407185), (93, 341510), (111, 286130), (130, 244311), (142, 223665), (155, 204906), (185, 171678), (186, 170755), (195, 162874), (213, 149110), (222, 143065), (310, 102453), (355, 89466), (370, 85839), (390, 81437), (403, 78810), (426, 74555), (465, 68302), (481, 66030), (555, 57226), (710, 44733), (806, 39405), (923, 34410), (930, 34151), (962, 33015), (1065, 29822), (1110, 28613), (1147, 27690), (1209, 26270), (1443, 22010), (1846, 17205), (2015, 15762), (2130, 14911), (2201, 14430), (2294, 13845), (2405, 13206), (2418, 13135), (2627, 12090), (2769, 11470), (2886, 11005), (3441, 9230), (4030, 7881), (4402, 7215), (4615, 6882), (4810, 6603), (5254, 6045), (5538, 5735)]