29675380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 73428768

約数和(自身を除く): 43753388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 283, 428, 490, 535, 566, 749, 980, 1070, 1132, 1415, 1498, 1981, 2140, 2830, 2996, 3745, 3962, 5243, 5660, 7490, 7924, 9905, 10486, 13867, 14980, 19810, 20972, 26215, 27734, 30281, 39620, 52430, 55468, 60562, 69335, 104860, 121124, 138670, 151405, 211967, 277340, 302810, 423934, 605620, 847868, 1059835, 1483769, 2119670, 2967538, 4239340, 5935076, 7418845, 14837690, 29675380]

約数ペア:

[(1, 29675380), (2, 14837690), (4, 7418845), (5, 5935076), (7, 4239340), (10, 2967538), (14, 2119670), (20, 1483769), (28, 1059835), (35, 847868), (49, 605620), (70, 423934), (98, 302810), (107, 277340), (140, 211967), (196, 151405), (214, 138670), (245, 121124), (283, 104860), (428, 69335), (490, 60562), (535, 55468), (566, 52430), (749, 39620), (980, 30281), (1070, 27734), (1132, 26215), (1415, 20972), (1498, 19810), (1981, 14980), (2140, 13867), (2830, 10486), (2996, 9905), (3745, 7924), (3962, 7490), (5243, 5660)]