30490680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23099}}^1$

素因数の和:23124

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 69301320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23099, 46198, 69297, 92396, 115495, 138594, 184792, 230990, 254089, 277188, 346485, 461980, 508178, 554376, 692970, 762267, 923960, 1016356, 1270445, 1385940, 1524534, 2032712, 2540890, 2771880, 3049068, 3811335, 5081780, 6098136, 7622670, 10163560, 15245340, 30490680]

約数ペア:

[(1, 30490680), (2, 15245340), (3, 10163560), (4, 7622670), (5, 6098136), (6, 5081780), (8, 3811335), (10, 3049068), (11, 2771880), (12, 2540890), (15, 2032712), (20, 1524534), (22, 1385940), (24, 1270445), (30, 1016356), (33, 923960), (40, 762267), (44, 692970), (55, 554376), (60, 508178), (66, 461980), (88, 346485), (110, 277188), (120, 254089), (132, 230990), (165, 184792), (220, 138594), (264, 115495), (330, 92396), (440, 69297), (660, 46198), (1320, 23099)]