30017400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 108352440

約数和(自身を除く): 78335040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1021, 1050, 1176, 1225, 1400, 1470, 1960, 2042, 2100, 2450, 2940, 3063, 3675, 4084, 4200, 4900, 5105, 5880, 6126, 7147, 7350, 8168, 9800, 10210, 12252, 14294, 14700, 15315, 20420, 21441, 24504, 25525, 28588, 29400, 30630, 35735, 40840, 42882, 50029, 51050, 57176, 61260, 71470, 76575, 85764, 100058, 102100, 107205, 122520, 142940, 150087, 153150, 171528, 178675, 200116, 204200, 214410, 250145, 285880, 300174, 306300, 357350, 400232, 428820, 500290, 536025, 600348, 612600, 714700, 750435, 857640, 1000580, 1072050, 1200696, 1250725, 1429400, 1500870, 2001160, 2144100, 2501450, 3001740, 3752175, 4288200, 5002900, 6003480, 7504350, 10005800, 15008700, 30017400]

約数ペア:

[(1, 30017400), (2, 15008700), (3, 10005800), (4, 7504350), (5, 6003480), (6, 5002900), (7, 4288200), (8, 3752175), (10, 3001740), (12, 2501450), (14, 2144100), (15, 2001160), (20, 1500870), (21, 1429400), (24, 1250725), (25, 1200696), (28, 1072050), (30, 1000580), (35, 857640), (40, 750435), (42, 714700), (49, 612600), (50, 600348), (56, 536025), (60, 500290), (70, 428820), (75, 400232), (84, 357350), (98, 306300), (100, 300174), (105, 285880), (120, 250145), (140, 214410), (147, 204200), (150, 200116), (168, 178675), (175, 171528), (196, 153150), (200, 150087), (210, 142940), (245, 122520), (280, 107205), (294, 102100), (300, 100058), (350, 85764), (392, 76575), (420, 71470), (490, 61260), (525, 57176), (588, 51050), (600, 50029), (700, 42882), (735, 40840), (840, 35735), (980, 30630), (1021, 29400), (1050, 28588), (1176, 25525), (1225, 24504), (1400, 21441), (1470, 20420), (1960, 15315), (2042, 14700), (2100, 14294), (2450, 12252), (2940, 10210), (3063, 9800), (3675, 8168), (4084, 7350), (4200, 7147), (4900, 6126), (5105, 5880)]