30074967

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 50144640

約数和(自身を除く): 20069673

約数列:

[1, 3, 9, 13, 19, 39, 57, 83, 117, 163, 171, 247, 249, 489, 741, 747, 1079, 1467, 1577, 2119, 2223, 3097, 3237, 4731, 6357, 9291, 9711, 13529, 14193, 19071, 20501, 27873, 40261, 40587, 61503, 120783, 121761, 175877, 184509, 257051, 362349, 527631, 771153, 1582893, 2313459, 3341663, 10024989, 30074967]

約数ペア:

[(1, 30074967), (3, 10024989), (9, 3341663), (13, 2313459), (19, 1582893), (39, 771153), (57, 527631), (83, 362349), (117, 257051), (163, 184509), (171, 175877), (247, 121761), (249, 120783), (489, 61503), (741, 40587), (747, 40261), (1079, 27873), (1467, 20501), (1577, 19071), (2119, 14193), (2223, 13529), (3097, 9711), (3237, 9291), (4731, 6357)]