29941240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 78298560

約数和(自身を除く): 48357320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 1753, 2135, 2440, 3416, 3506, 4270, 7012, 8540, 8765, 12271, 14024, 17080, 17530, 24542, 35060, 49084, 61355, 70120, 98168, 106933, 122710, 213866, 245420, 427732, 490840, 534665, 748531, 855464, 1069330, 1497062, 2138660, 2994124, 3742655, 4277320, 5988248, 7485310, 14970620, 29941240]

約数ペア:

[(1, 29941240), (2, 14970620), (4, 7485310), (5, 5988248), (7, 4277320), (8, 3742655), (10, 2994124), (14, 2138660), (20, 1497062), (28, 1069330), (35, 855464), (40, 748531), (56, 534665), (61, 490840), (70, 427732), (122, 245420), (140, 213866), (244, 122710), (280, 106933), (305, 98168), (427, 70120), (488, 61355), (610, 49084), (854, 35060), (1220, 24542), (1708, 17530), (1753, 17080), (2135, 14024), (2440, 12271), (3416, 8765), (3506, 8540), (4270, 7012)]