30990135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 54996480

約数和(自身を除く): 24006345

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3079, 3355, 9237, 10065, 15395, 33869, 46185, 101607, 169345, 187819, 508035, 563457, 939095, 2066009, 2817285, 6198027, 10330045, 30990135]

約数ペア:

[(1, 30990135), (3, 10330045), (5, 6198027), (11, 2817285), (15, 2066009), (33, 939095), (55, 563457), (61, 508035), (165, 187819), (183, 169345), (305, 101607), (671, 46185), (915, 33869), (2013, 15395), (3079, 10065), (3355, 9237)]