17249580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 53215344

約数和(自身を除く): 35965764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1571, 1830, 2196, 2745, 3142, 3660, 4713, 5490, 6284, 7855, 9426, 10980, 14139, 15710, 18852, 23565, 28278, 31420, 47130, 56556, 70695, 94260, 95831, 141390, 191662, 282780, 287493, 383324, 479155, 574986, 862479, 958310, 1149972, 1437465, 1724958, 1916620, 2874930, 3449916, 4312395, 5749860, 8624790, 17249580]

約数ペア:

[(1, 17249580), (2, 8624790), (3, 5749860), (4, 4312395), (5, 3449916), (6, 2874930), (9, 1916620), (10, 1724958), (12, 1437465), (15, 1149972), (18, 958310), (20, 862479), (30, 574986), (36, 479155), (45, 383324), (60, 287493), (61, 282780), (90, 191662), (122, 141390), (180, 95831), (183, 94260), (244, 70695), (305, 56556), (366, 47130), (549, 31420), (610, 28278), (732, 23565), (915, 18852), (1098, 15710), (1220, 14139), (1571, 10980), (1830, 9426), (2196, 7855), (2745, 6284), (3142, 5490), (3660, 4713)]