30398830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 71322048

約数和(自身を除く): 40923218

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 97, 110, 121, 154, 185, 194, 242, 259, 370, 385, 407, 485, 518, 605, 679, 770, 814, 847, 970, 1067, 1210, 1295, 1358, 1694, 2035, 2134, 2590, 2849, 3395, 3589, 4070, 4235, 4477, 5335, 5698, 6790, 7178, 7469, 8470, 8954, 10670, 11737, 14245, 14938, 17945, 22385, 23474, 25123, 28490, 31339, 35890, 37345, 39479, 44770, 50246, 58685, 62678, 74690, 78958, 82159, 117370, 125615, 156695, 164318, 197395, 251230, 276353, 313390, 394790, 410795, 434269, 552706, 821590, 868538, 1381765, 2171345, 2763530, 3039883, 4342690, 6079766, 15199415, 30398830]

約数ペア:

[(1, 30398830), (2, 15199415), (5, 6079766), (7, 4342690), (10, 3039883), (11, 2763530), (14, 2171345), (22, 1381765), (35, 868538), (37, 821590), (55, 552706), (70, 434269), (74, 410795), (77, 394790), (97, 313390), (110, 276353), (121, 251230), (154, 197395), (185, 164318), (194, 156695), (242, 125615), (259, 117370), (370, 82159), (385, 78958), (407, 74690), (485, 62678), (518, 58685), (605, 50246), (679, 44770), (770, 39479), (814, 37345), (847, 35890), (970, 31339), (1067, 28490), (1210, 25123), (1295, 23474), (1358, 22385), (1694, 17945), (2035, 14938), (2134, 14245), (2590, 11737), (2849, 10670), (3395, 8954), (3589, 8470), (4070, 7469), (4235, 7178), (4477, 6790), (5335, 5698)]