30048400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1808

約数の個数: 60

約数和(自身を含む): 73912432

約数和(自身を除く): 43864032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 1747, 2150, 3440, 3494, 4300, 6988, 8600, 8735, 13976, 17200, 17470, 27952, 34940, 43675, 69880, 75121, 87350, 139760, 150242, 174700, 300484, 349400, 375605, 600968, 698800, 751210, 1201936, 1502420, 1878025, 3004840, 3756050, 6009680, 7512100, 15024200, 30048400]

約数ペア:

[(1, 30048400), (2, 15024200), (4, 7512100), (5, 6009680), (8, 3756050), (10, 3004840), (16, 1878025), (20, 1502420), (25, 1201936), (40, 751210), (43, 698800), (50, 600968), (80, 375605), (86, 349400), (100, 300484), (172, 174700), (200, 150242), (215, 139760), (344, 87350), (400, 75121), (430, 69880), (688, 43675), (860, 34940), (1075, 27952), (1720, 17470), (1747, 17200), (2150, 13976), (3440, 8735), (3494, 8600), (4300, 6988)]