27877470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 69284160

約数和(自身を除く): 41406690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 89, 106, 159, 178, 197, 265, 267, 318, 394, 445, 530, 534, 591, 795, 890, 985, 1182, 1335, 1590, 1970, 2670, 2955, 4717, 5910, 9434, 10441, 14151, 17533, 20882, 23585, 28302, 31323, 35066, 47170, 52205, 52599, 62646, 70755, 87665, 104410, 105198, 141510, 156615, 175330, 262995, 313230, 525990, 929249, 1858498, 2787747, 4646245, 5575494, 9292490, 13938735, 27877470]

約数ペア:

[(1, 27877470), (2, 13938735), (3, 9292490), (5, 5575494), (6, 4646245), (10, 2787747), (15, 1858498), (30, 929249), (53, 525990), (89, 313230), (106, 262995), (159, 175330), (178, 156615), (197, 141510), (265, 105198), (267, 104410), (318, 87665), (394, 70755), (445, 62646), (530, 52599), (534, 52205), (591, 47170), (795, 35066), (890, 31323), (985, 28302), (1182, 23585), (1335, 20882), (1590, 17533), (1970, 14151), (2670, 10441), (2955, 9434), (4717, 5910)]