38384820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2342

約数の個数: 96

約数和(自身を含む): 123325440

約数和(自身を除く): 84940620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2293, 2790, 3348, 4185, 4586, 5580, 6879, 8370, 9172, 11465, 13758, 16740, 20637, 22930, 27516, 34395, 41274, 45860, 61911, 68790, 71083, 82548, 103185, 123822, 137580, 142166, 206370, 213249, 247644, 284332, 309555, 355415, 412740, 426498, 619110, 639747, 710830, 852996, 1066245, 1238220, 1279494, 1421660, 1919241, 2132490, 2558988, 3198735, 3838482, 4264980, 6397470, 7676964, 9596205, 12794940, 19192410, 38384820]

約数ペア:

[(1, 38384820), (2, 19192410), (3, 12794940), (4, 9596205), (5, 7676964), (6, 6397470), (9, 4264980), (10, 3838482), (12, 3198735), (15, 2558988), (18, 2132490), (20, 1919241), (27, 1421660), (30, 1279494), (31, 1238220), (36, 1066245), (45, 852996), (54, 710830), (60, 639747), (62, 619110), (90, 426498), (93, 412740), (108, 355415), (124, 309555), (135, 284332), (155, 247644), (180, 213249), (186, 206370), (270, 142166), (279, 137580), (310, 123822), (372, 103185), (465, 82548), (540, 71083), (558, 68790), (620, 61911), (837, 45860), (930, 41274), (1116, 34395), (1395, 27516), (1674, 22930), (1860, 20637), (2293, 16740), (2790, 13758), (3348, 11465), (4185, 9172), (4586, 8370), (5580, 6879)]