61980270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 103009170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3079, 3355, 4026, 6158, 6710, 9237, 10065, 15395, 18474, 20130, 30790, 33869, 46185, 67738, 92370, 101607, 169345, 187819, 203214, 338690, 375638, 508035, 563457, 939095, 1016070, 1126914, 1878190, 2066009, 2817285, 4132018, 5634570, 6198027, 10330045, 12396054, 20660090, 30990135, 61980270]

約数ペア:

[(1, 61980270), (2, 30990135), (3, 20660090), (5, 12396054), (6, 10330045), (10, 6198027), (11, 5634570), (15, 4132018), (22, 2817285), (30, 2066009), (33, 1878190), (55, 1126914), (61, 1016070), (66, 939095), (110, 563457), (122, 508035), (165, 375638), (183, 338690), (305, 203214), (330, 187819), (366, 169345), (610, 101607), (671, 92370), (915, 67738), (1342, 46185), (1830, 33869), (2013, 30790), (3079, 20130), (3355, 18474), (4026, 15395), (6158, 10065), (6710, 9237)]