12621810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 31715712

約数和(自身を除く): 19093902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 83, 111, 137, 166, 185, 222, 249, 274, 370, 411, 415, 498, 555, 685, 822, 830, 1110, 1245, 1370, 2055, 2490, 3071, 4110, 5069, 6142, 9213, 10138, 11371, 15207, 15355, 18426, 22742, 25345, 30414, 30710, 34113, 46065, 50690, 56855, 68226, 76035, 92130, 113710, 152070, 170565, 341130, 420727, 841454, 1262181, 2103635, 2524362, 4207270, 6310905, 12621810]

約数ペア:

[(1, 12621810), (2, 6310905), (3, 4207270), (5, 2524362), (6, 2103635), (10, 1262181), (15, 841454), (30, 420727), (37, 341130), (74, 170565), (83, 152070), (111, 113710), (137, 92130), (166, 76035), (185, 68226), (222, 56855), (249, 50690), (274, 46065), (370, 34113), (411, 30710), (415, 30414), (498, 25345), (555, 22742), (685, 18426), (822, 15355), (830, 15207), (1110, 11371), (1245, 10138), (1370, 9213), (2055, 6142), (2490, 5069), (3071, 4110)]