30492700

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 90

約数和(自身を含む): 77800576

約数和(自身を除く): 47307876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 127, 140, 175, 196, 245, 254, 343, 350, 490, 508, 635, 686, 700, 889, 980, 1225, 1270, 1372, 1715, 1778, 2401, 2450, 2540, 3175, 3430, 3556, 4445, 4802, 4900, 6223, 6350, 6860, 8575, 8890, 9604, 12005, 12446, 12700, 17150, 17780, 22225, 24010, 24892, 31115, 34300, 43561, 44450, 48020, 60025, 62230, 87122, 88900, 120050, 124460, 155575, 174244, 217805, 240100, 304927, 311150, 435610, 609854, 622300, 871220, 1089025, 1219708, 1524635, 2178050, 3049270, 4356100, 6098540, 7623175, 15246350, 30492700]

約数ペア:

[(1, 30492700), (2, 15246350), (4, 7623175), (5, 6098540), (7, 4356100), (10, 3049270), (14, 2178050), (20, 1524635), (25, 1219708), (28, 1089025), (35, 871220), (49, 622300), (50, 609854), (70, 435610), (98, 311150), (100, 304927), (127, 240100), (140, 217805), (175, 174244), (196, 155575), (245, 124460), (254, 120050), (343, 88900), (350, 87122), (490, 62230), (508, 60025), (635, 48020), (686, 44450), (700, 43561), (889, 34300), (980, 31115), (1225, 24892), (1270, 24010), (1372, 22225), (1715, 17780), (1778, 17150), (2401, 12700), (2450, 12446), (2540, 12005), (3175, 9604), (3430, 8890), (3556, 8575), (4445, 6860), (4802, 6350), (4900, 6223)]