889165890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{53987}}^1$

素因数の和:54064

約数の個数: 64

約数和(自身を含む): 2410024320

約数和(自身を除く): 1520858430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 16470, 53987, 107974, 161961, 269935, 323922, 485883, 539870, 809805, 971766, 1457649, 1619610, 2429415, 2915298, 3293207, 4858830, 6586414, 7288245, 9879621, 14576490, 16466035, 19759242, 29638863, 32932070, 49398105, 59277726, 88916589, 98796210, 148194315, 177833178, 296388630, 444582945, 889165890]

約数ペア:

[(1, 889165890), (2, 444582945), (3, 296388630), (5, 177833178), (6, 148194315), (9, 98796210), (10, 88916589), (15, 59277726), (18, 49398105), (27, 32932070), (30, 29638863), (45, 19759242), (54, 16466035), (61, 14576490), (90, 9879621), (122, 7288245), (135, 6586414), (183, 4858830), (270, 3293207), (305, 2915298), (366, 2429415), (549, 1619610), (610, 1457649), (915, 971766), (1098, 809805), (1647, 539870), (1830, 485883), (2745, 323922), (3294, 269935), (5490, 161961), (8235, 107974), (16470, 53987)]