30252420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 103676160

約数和(自身を除く): 73423740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 463, 484, 495, 540, 594, 605, 660, 726, 926, 990, 1089, 1188, 1210, 1389, 1452, 1485, 1815, 1852, 1980, 2178, 2315, 2420, 2778, 2970, 3267, 3630, 4167, 4356, 4630, 5093, 5445, 5556, 5940, 6534, 6945, 7260, 8334, 9260, 10186, 10890, 12501, 13068, 13890, 15279, 16335, 16668, 20372, 20835, 21780, 25002, 25465, 27780, 30558, 32670, 41670, 45837, 50004, 50930, 56023, 61116, 62505, 65340, 76395, 83340, 91674, 101860, 112046, 125010, 137511, 152790, 168069, 183348, 224092, 229185, 250020, 275022, 280115, 305580, 336138, 458370, 504207, 550044, 560230, 672276, 687555, 840345, 916740, 1008414, 1120460, 1375110, 1512621, 1680690, 2016828, 2521035, 2750220, 3025242, 3361380, 5042070, 6050484, 7563105, 10084140, 15126210, 30252420]

約数ペア:

[(1, 30252420), (2, 15126210), (3, 10084140), (4, 7563105), (5, 6050484), (6, 5042070), (9, 3361380), (10, 3025242), (11, 2750220), (12, 2521035), (15, 2016828), (18, 1680690), (20, 1512621), (22, 1375110), (27, 1120460), (30, 1008414), (33, 916740), (36, 840345), (44, 687555), (45, 672276), (54, 560230), (55, 550044), (60, 504207), (66, 458370), (90, 336138), (99, 305580), (108, 280115), (110, 275022), (121, 250020), (132, 229185), (135, 224092), (165, 183348), (180, 168069), (198, 152790), (220, 137511), (242, 125010), (270, 112046), (297, 101860), (330, 91674), (363, 83340), (396, 76395), (463, 65340), (484, 62505), (495, 61116), (540, 56023), (594, 50930), (605, 50004), (660, 45837), (726, 41670), (926, 32670), (990, 30558), (1089, 27780), (1188, 25465), (1210, 25002), (1389, 21780), (1452, 20835), (1485, 20372), (1815, 16668), (1852, 16335), (1980, 15279), (2178, 13890), (2315, 13068), (2420, 12501), (2778, 10890), (2970, 10186), (3267, 9260), (3630, 8334), (4167, 7260), (4356, 6945), (4630, 6534), (5093, 5940), (5445, 5556)]