17027820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 55861344

約数和(自身を除く): 38833524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 457, 460, 540, 621, 690, 810, 828, 914, 1035, 1242, 1371, 1380, 1620, 1828, 1863, 2070, 2285, 2484, 2742, 3105, 3726, 4113, 4140, 4570, 5484, 6210, 6855, 7452, 8226, 9140, 9315, 10511, 12339, 12420, 13710, 16452, 18630, 20565, 21022, 24678, 27420, 31533, 37017, 37260, 41130, 42044, 49356, 52555, 61695, 63066, 74034, 82260, 94599, 105110, 123390, 126132, 148068, 157665, 185085, 189198, 210220, 246780, 283797, 315330, 370170, 378396, 472995, 567594, 630660, 740340, 851391, 945990, 1135188, 1418985, 1702782, 1891980, 2837970, 3405564, 4256955, 5675940, 8513910, 17027820]

約数ペア:

[(1, 17027820), (2, 8513910), (3, 5675940), (4, 4256955), (5, 3405564), (6, 2837970), (9, 1891980), (10, 1702782), (12, 1418985), (15, 1135188), (18, 945990), (20, 851391), (23, 740340), (27, 630660), (30, 567594), (36, 472995), (45, 378396), (46, 370170), (54, 315330), (60, 283797), (69, 246780), (81, 210220), (90, 189198), (92, 185085), (108, 157665), (115, 148068), (135, 126132), (138, 123390), (162, 105110), (180, 94599), (207, 82260), (230, 74034), (270, 63066), (276, 61695), (324, 52555), (345, 49356), (405, 42044), (414, 41130), (457, 37260), (460, 37017), (540, 31533), (621, 27420), (690, 24678), (810, 21022), (828, 20565), (914, 18630), (1035, 16452), (1242, 13710), (1371, 12420), (1380, 12339), (1620, 10511), (1828, 9315), (1863, 9140), (2070, 8226), (2285, 7452), (2484, 6855), (2742, 6210), (3105, 5484), (3726, 4570), (4113, 4140)]