275787780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4783}}^1$

素因数の和:4857

約数の個数: 72

約数和(自身を含む): 798086016

約数和(自身を除く): 522298236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4783, 4805, 5766, 9566, 9610, 11532, 14349, 14415, 19132, 19220, 23915, 28698, 28830, 47830, 57396, 57660, 71745, 95660, 143490, 148273, 286980, 296546, 444819, 593092, 741365, 889638, 1482730, 1779276, 2224095, 2965460, 4448190, 4596463, 8896380, 9192926, 13789389, 18385852, 22982315, 27578778, 45964630, 55157556, 68946945, 91929260, 137893890, 275787780]

約数ペア:

[(1, 275787780), (2, 137893890), (3, 91929260), (4, 68946945), (5, 55157556), (6, 45964630), (10, 27578778), (12, 22982315), (15, 18385852), (20, 13789389), (30, 9192926), (31, 8896380), (60, 4596463), (62, 4448190), (93, 2965460), (124, 2224095), (155, 1779276), (186, 1482730), (310, 889638), (372, 741365), (465, 593092), (620, 444819), (930, 296546), (961, 286980), (1860, 148273), (1922, 143490), (2883, 95660), (3844, 71745), (4783, 57660), (4805, 57396), (5766, 47830), (9566, 28830), (9610, 28698), (11532, 23915), (14349, 19220), (14415, 19132)]