30864540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 70258020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1709, 1806, 2580, 3010, 3418, 3612, 4515, 5127, 6020, 6836, 8545, 9030, 10254, 11963, 17090, 18060, 20508, 23926, 25635, 34180, 35889, 47852, 51270, 59815, 71778, 73487, 102540, 119630, 143556, 146974, 179445, 220461, 239260, 293948, 358890, 367435, 440922, 514409, 717780, 734870, 881844, 1028818, 1102305, 1469740, 1543227, 2057636, 2204610, 2572045, 3086454, 4409220, 5144090, 6172908, 7716135, 10288180, 15432270, 30864540]

約数ペア:

[(1, 30864540), (2, 15432270), (3, 10288180), (4, 7716135), (5, 6172908), (6, 5144090), (7, 4409220), (10, 3086454), (12, 2572045), (14, 2204610), (15, 2057636), (20, 1543227), (21, 1469740), (28, 1102305), (30, 1028818), (35, 881844), (42, 734870), (43, 717780), (60, 514409), (70, 440922), (84, 367435), (86, 358890), (105, 293948), (129, 239260), (140, 220461), (172, 179445), (210, 146974), (215, 143556), (258, 119630), (301, 102540), (420, 73487), (430, 71778), (516, 59815), (602, 51270), (645, 47852), (860, 35889), (903, 34180), (1204, 25635), (1290, 23926), (1505, 20508), (1709, 18060), (1806, 17090), (2580, 11963), (3010, 10254), (3418, 9030), (3612, 8545), (4515, 6836), (5127, 6020)]