30030420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 97026048

約数和(自身を除く): 66995628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 563, 635, 762, 889, 1126, 1270, 1524, 1689, 1778, 1905, 2252, 2540, 2667, 2815, 3378, 3556, 3810, 3941, 4445, 5334, 5630, 6756, 7620, 7882, 8445, 8890, 10668, 11260, 11823, 13335, 15764, 16890, 17780, 19705, 23646, 26670, 33780, 39410, 47292, 53340, 59115, 71501, 78820, 118230, 143002, 214503, 236460, 286004, 357505, 429006, 500507, 715010, 858012, 1001014, 1072515, 1430020, 1501521, 2002028, 2145030, 2502535, 3003042, 4290060, 5005070, 6006084, 7507605, 10010140, 15015210, 30030420]

約数ペア:

[(1, 30030420), (2, 15015210), (3, 10010140), (4, 7507605), (5, 6006084), (6, 5005070), (7, 4290060), (10, 3003042), (12, 2502535), (14, 2145030), (15, 2002028), (20, 1501521), (21, 1430020), (28, 1072515), (30, 1001014), (35, 858012), (42, 715010), (60, 500507), (70, 429006), (84, 357505), (105, 286004), (127, 236460), (140, 214503), (210, 143002), (254, 118230), (381, 78820), (420, 71501), (508, 59115), (563, 53340), (635, 47292), (762, 39410), (889, 33780), (1126, 26670), (1270, 23646), (1524, 19705), (1689, 17780), (1778, 16890), (1905, 15764), (2252, 13335), (2540, 11823), (2667, 11260), (2815, 10668), (3378, 8890), (3556, 8445), (3810, 7882), (3941, 7620), (4445, 6756), (5334, 5630)]