30667560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3351

約数の個数: 128

約数和(自身を含む): 114739200

約数和(自身を除く): 84071640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 3319, 4620, 6638, 9240, 9957, 13276, 16595, 19914, 23233, 26552, 33190, 36509, 39828, 46466, 49785, 66380, 69699, 73018, 79656, 92932, 99570, 109527, 116165, 132760, 139398, 146036, 182545, 185864, 199140, 219054, 232330, 255563, 278796, 292072, 348495, 365090, 398280, 438108, 464660, 511126, 547635, 557592, 696990, 730180, 766689, 876216, 929320, 1022252, 1095270, 1277815, 1393980, 1460360, 1533378, 2044504, 2190540, 2555630, 2787960, 3066756, 3833445, 4381080, 5111260, 6133512, 7666890, 10222520, 15333780, 30667560]

約数ペア:

[(1, 30667560), (2, 15333780), (3, 10222520), (4, 7666890), (5, 6133512), (6, 5111260), (7, 4381080), (8, 3833445), (10, 3066756), (11, 2787960), (12, 2555630), (14, 2190540), (15, 2044504), (20, 1533378), (21, 1460360), (22, 1393980), (24, 1277815), (28, 1095270), (30, 1022252), (33, 929320), (35, 876216), (40, 766689), (42, 730180), (44, 696990), (55, 557592), (56, 547635), (60, 511126), (66, 464660), (70, 438108), (77, 398280), (84, 365090), (88, 348495), (105, 292072), (110, 278796), (120, 255563), (132, 232330), (140, 219054), (154, 199140), (165, 185864), (168, 182545), (210, 146036), (220, 139398), (231, 132760), (264, 116165), (280, 109527), (308, 99570), (330, 92932), (385, 79656), (420, 73018), (440, 69699), (462, 66380), (616, 49785), (660, 46466), (770, 39828), (840, 36509), (924, 33190), (1155, 26552), (1320, 23233), (1540, 19914), (1848, 16595), (2310, 13276), (3080, 9957), (3319, 9240), (4620, 6638)]