30429868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 65479680

約数和(自身を除く): 35049812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1217, 1316, 1786, 2434, 3572, 4868, 6251, 8519, 12502, 17038, 23123, 25004, 34076, 46246, 57199, 92492, 114398, 161861, 228796, 323722, 400393, 647444, 800786, 1086781, 1601572, 2173562, 4347124, 7607467, 15214934, 30429868]

約数ペア:

[(1, 30429868), (2, 15214934), (4, 7607467), (7, 4347124), (14, 2173562), (19, 1601572), (28, 1086781), (38, 800786), (47, 647444), (76, 400393), (94, 323722), (133, 228796), (188, 161861), (266, 114398), (329, 92492), (532, 57199), (658, 46246), (893, 34076), (1217, 25004), (1316, 23123), (1786, 17038), (2434, 12502), (3572, 8519), (4868, 6251)]