30603100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 74245248

約数和(自身を除く): 43642148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 647, 860, 946, 1075, 1100, 1294, 1892, 2150, 2365, 2588, 3235, 4300, 4730, 6470, 7117, 9460, 11825, 12940, 14234, 16175, 23650, 27821, 28468, 32350, 35585, 47300, 55642, 64700, 71170, 111284, 139105, 142340, 177925, 278210, 306031, 355850, 556420, 612062, 695525, 711700, 1224124, 1391050, 1530155, 2782100, 3060310, 6120620, 7650775, 15301550, 30603100]

約数ペア:

[(1, 30603100), (2, 15301550), (4, 7650775), (5, 6120620), (10, 3060310), (11, 2782100), (20, 1530155), (22, 1391050), (25, 1224124), (43, 711700), (44, 695525), (50, 612062), (55, 556420), (86, 355850), (100, 306031), (110, 278210), (172, 177925), (215, 142340), (220, 139105), (275, 111284), (430, 71170), (473, 64700), (550, 55642), (647, 47300), (860, 35585), (946, 32350), (1075, 28468), (1100, 27821), (1294, 23650), (1892, 16175), (2150, 14234), (2365, 12940), (2588, 11825), (3235, 9460), (4300, 7117), (4730, 6470)]