30354720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5778

約数の個数: 96

約数和(自身を含む): 104328000

約数和(自身を除く): 73973280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 57490, 63239, 68988, 86235, 91984, 114980, 126478, 137976, 172470, 183968, 189717, 229960, 252956, 275952, 316195, 344940, 379434, 459920, 505912, 551904, 632390, 689880, 758868, 919840, 948585, 1011824, 1264780, 1379760, 1517736, 1897170, 2023648, 2529560, 2759520, 3035472, 3794340, 5059120, 6070944, 7588680, 10118240, 15177360, 30354720]

約数ペア:

[(1, 30354720), (2, 15177360), (3, 10118240), (4, 7588680), (5, 6070944), (6, 5059120), (8, 3794340), (10, 3035472), (11, 2759520), (12, 2529560), (15, 2023648), (16, 1897170), (20, 1517736), (22, 1379760), (24, 1264780), (30, 1011824), (32, 948585), (33, 919840), (40, 758868), (44, 689880), (48, 632390), (55, 551904), (60, 505912), (66, 459920), (80, 379434), (88, 344940), (96, 316195), (110, 275952), (120, 252956), (132, 229960), (160, 189717), (165, 183968), (176, 172470), (220, 137976), (240, 126478), (264, 114980), (330, 91984), (352, 86235), (440, 68988), (480, 63239), (528, 57490), (660, 45992), (880, 34494), (1056, 28745), (1320, 22996), (1760, 17247), (2640, 11498), (5280, 5749)]