30003750

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 95969280

約数和(自身を除く): 65965530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 127, 135, 150, 175, 189, 210, 225, 250, 254, 270, 315, 350, 375, 378, 381, 450, 525, 625, 630, 635, 675, 750, 762, 875, 889, 945, 1050, 1125, 1143, 1250, 1270, 1350, 1575, 1750, 1778, 1875, 1890, 1905, 2250, 2286, 2625, 2667, 3150, 3175, 3375, 3429, 3750, 3810, 4375, 4445, 4725, 5250, 5334, 5625, 5715, 6350, 6750, 6858, 7875, 8001, 8750, 8890, 9450, 9525, 11250, 11430, 13125, 13335, 15750, 15875, 16002, 16875, 17145, 19050, 22225, 23625, 24003, 26250, 26670, 28575, 31750, 33750, 34290, 39375, 40005, 44450, 47250, 47625, 48006, 57150, 66675, 78750, 79375, 80010, 85725, 95250, 111125, 118125, 120015, 133350, 142875, 158750, 171450, 200025, 222250, 236250, 238125, 240030, 285750, 333375, 400050, 428625, 476250, 555625, 600075, 666750, 714375, 857250, 1000125, 1111250, 1200150, 1428750, 1666875, 2000250, 2143125, 3000375, 3333750, 4286250, 5000625, 6000750, 10001250, 15001875, 30003750]

約数ペア:

[(1, 30003750), (2, 15001875), (3, 10001250), (5, 6000750), (6, 5000625), (7, 4286250), (9, 3333750), (10, 3000375), (14, 2143125), (15, 2000250), (18, 1666875), (21, 1428750), (25, 1200150), (27, 1111250), (30, 1000125), (35, 857250), (42, 714375), (45, 666750), (50, 600075), (54, 555625), (63, 476250), (70, 428625), (75, 400050), (90, 333375), (105, 285750), (125, 240030), (126, 238125), (127, 236250), (135, 222250), (150, 200025), (175, 171450), (189, 158750), (210, 142875), (225, 133350), (250, 120015), (254, 118125), (270, 111125), (315, 95250), (350, 85725), (375, 80010), (378, 79375), (381, 78750), (450, 66675), (525, 57150), (625, 48006), (630, 47625), (635, 47250), (675, 44450), (750, 40005), (762, 39375), (875, 34290), (889, 33750), (945, 31750), (1050, 28575), (1125, 26670), (1143, 26250), (1250, 24003), (1270, 23625), (1350, 22225), (1575, 19050), (1750, 17145), (1778, 16875), (1875, 16002), (1890, 15875), (1905, 15750), (2250, 13335), (2286, 13125), (2625, 11430), (2667, 11250), (3150, 9525), (3175, 9450), (3375, 8890), (3429, 8750), (3750, 8001), (3810, 7875), (4375, 6858), (4445, 6750), (4725, 6350), (5250, 5715), (5334, 5625)]