30406970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 63562752

約数和(自身を除く): 33155782

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 241, 310, 341, 370, 407, 482, 682, 814, 1147, 1205, 1705, 2035, 2294, 2410, 2651, 3410, 4070, 5302, 5735, 7471, 8917, 11470, 12617, 13255, 14942, 17834, 25234, 26510, 37355, 44585, 63085, 74710, 82181, 89170, 98087, 126170, 164362, 196174, 276427, 410905, 490435, 552854, 821810, 980870, 1382135, 2764270, 3040697, 6081394, 15203485, 30406970]

約数ペア:

[(1, 30406970), (2, 15203485), (5, 6081394), (10, 3040697), (11, 2764270), (22, 1382135), (31, 980870), (37, 821810), (55, 552854), (62, 490435), (74, 410905), (110, 276427), (155, 196174), (185, 164362), (241, 126170), (310, 98087), (341, 89170), (370, 82181), (407, 74710), (482, 63085), (682, 44585), (814, 37355), (1147, 26510), (1205, 25234), (1705, 17834), (2035, 14942), (2294, 13255), (2410, 12617), (2651, 11470), (3410, 8917), (4070, 7471), (5302, 5735)]