51465270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55339}}^1$

素因数の和:55380

約数の個数: 32

約数和(自身を含む): 127503360

約数和(自身を除く): 76038090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55339, 110678, 166017, 276695, 332034, 553390, 830085, 1660170, 1715509, 3431018, 5146527, 8577545, 10293054, 17155090, 25732635, 51465270]

約数ペア:

[(1, 51465270), (2, 25732635), (3, 17155090), (5, 10293054), (6, 8577545), (10, 5146527), (15, 3431018), (30, 1715509), (31, 1660170), (62, 830085), (93, 553390), (155, 332034), (186, 276695), (310, 166017), (465, 110678), (930, 55339)]