29945630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 64931328

約数和(自身を除く): 34985698

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 473, 487, 559, 715, 946, 974, 1118, 1430, 2365, 2435, 2795, 4730, 4870, 5357, 5590, 6149, 6331, 10714, 12298, 12662, 20941, 26785, 30745, 31655, 41882, 53570, 61490, 63310, 69641, 104705, 139282, 209410, 230351, 272233, 348205, 460702, 544466, 696410, 1151755, 1361165, 2303510, 2722330, 2994563, 5989126, 14972815, 29945630]

約数ペア:

[(1, 29945630), (2, 14972815), (5, 5989126), (10, 2994563), (11, 2722330), (13, 2303510), (22, 1361165), (26, 1151755), (43, 696410), (55, 544466), (65, 460702), (86, 348205), (110, 272233), (130, 230351), (143, 209410), (215, 139282), (286, 104705), (430, 69641), (473, 63310), (487, 61490), (559, 53570), (715, 41882), (946, 31655), (974, 30745), (1118, 26785), (1430, 20941), (2365, 12662), (2435, 12298), (2795, 10714), (4730, 6331), (4870, 6149), (5357, 5590)]