12877710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 32569344

約数和(自身を除く): 19691634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 227, 305, 310, 366, 454, 465, 610, 681, 915, 930, 1135, 1362, 1830, 1891, 2270, 3405, 3782, 5673, 6810, 7037, 9455, 11346, 13847, 14074, 18910, 21111, 27694, 28365, 35185, 41541, 42222, 56730, 69235, 70370, 83082, 105555, 138470, 207705, 211110, 415410, 429257, 858514, 1287771, 2146285, 2575542, 4292570, 6438855, 12877710]

約数ペア:

[(1, 12877710), (2, 6438855), (3, 4292570), (5, 2575542), (6, 2146285), (10, 1287771), (15, 858514), (30, 429257), (31, 415410), (61, 211110), (62, 207705), (93, 138470), (122, 105555), (155, 83082), (183, 70370), (186, 69235), (227, 56730), (305, 42222), (310, 41541), (366, 35185), (454, 28365), (465, 27694), (610, 21111), (681, 18910), (915, 14074), (930, 13847), (1135, 11346), (1362, 9455), (1830, 7037), (1891, 6810), (2270, 5673), (3405, 3782)]