72558630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18749}}^1$

素因数の和:18805

約数の個数: 48

約数和(自身を含む): 193050000

約数和(自身を除く): 120491370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 18749, 37498, 56247, 93745, 112494, 168741, 187490, 281235, 337482, 562470, 806207, 843705, 1612414, 1687410, 2418621, 4031035, 4837242, 7255863, 8062070, 12093105, 14511726, 24186210, 36279315, 72558630]

約数ペア:

[(1, 72558630), (2, 36279315), (3, 24186210), (5, 14511726), (6, 12093105), (9, 8062070), (10, 7255863), (15, 4837242), (18, 4031035), (30, 2418621), (43, 1687410), (45, 1612414), (86, 843705), (90, 806207), (129, 562470), (215, 337482), (258, 281235), (387, 187490), (430, 168741), (645, 112494), (774, 93745), (1290, 56247), (1935, 37498), (3870, 18749)]