30647722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 57695040

約数和(自身を除く): 27047318

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 137, 203, 266, 274, 406, 551, 841, 959, 1102, 1682, 1918, 2603, 3857, 3973, 5206, 5887, 7714, 7946, 11774, 15979, 18221, 27811, 31958, 36442, 55622, 75487, 111853, 115217, 150974, 223706, 230434, 528409, 806519, 1056818, 1613038, 2189123, 4378246, 15323861, 30647722]

約数ペア:

[(1, 30647722), (2, 15323861), (7, 4378246), (14, 2189123), (19, 1613038), (29, 1056818), (38, 806519), (58, 528409), (133, 230434), (137, 223706), (203, 150974), (266, 115217), (274, 111853), (406, 75487), (551, 55622), (841, 36442), (959, 31958), (1102, 27811), (1682, 18221), (1918, 15979), (2603, 11774), (3857, 7946), (3973, 7714), (5206, 5887)]