13187910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^2$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 32807376

約数和(自身を除く): 19619466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 109, 111, 185, 218, 222, 327, 370, 545, 555, 654, 1090, 1110, 1635, 3270, 4033, 8066, 11881, 12099, 20165, 23762, 24198, 35643, 40330, 59405, 60495, 71286, 118810, 120990, 178215, 356430, 439597, 879194, 1318791, 2197985, 2637582, 4395970, 6593955, 13187910]

約数ペア:

[(1, 13187910), (2, 6593955), (3, 4395970), (5, 2637582), (6, 2197985), (10, 1318791), (15, 879194), (30, 439597), (37, 356430), (74, 178215), (109, 120990), (111, 118810), (185, 71286), (218, 60495), (222, 59405), (327, 40330), (370, 35643), (545, 24198), (555, 23762), (654, 20165), (1090, 12099), (1110, 11881), (1635, 8066), (3270, 4033)]