11996370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 32307840

約数和(自身を除く): 20311470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 283, 314, 471, 566, 785, 849, 942, 1413, 1415, 1570, 1698, 2355, 2547, 2826, 2830, 4239, 4245, 4710, 5094, 7065, 7641, 8478, 8490, 12735, 14130, 15282, 21195, 25470, 38205, 42390, 44431, 76410, 88862, 133293, 222155, 266586, 399879, 444310, 666465, 799758, 1199637, 1332930, 1999395, 2399274, 3998790, 5998185, 11996370]

約数ペア:

[(1, 11996370), (2, 5998185), (3, 3998790), (5, 2399274), (6, 1999395), (9, 1332930), (10, 1199637), (15, 799758), (18, 666465), (27, 444310), (30, 399879), (45, 266586), (54, 222155), (90, 133293), (135, 88862), (157, 76410), (270, 44431), (283, 42390), (314, 38205), (471, 25470), (566, 21195), (785, 15282), (849, 14130), (942, 12735), (1413, 8490), (1415, 8478), (1570, 7641), (1698, 7065), (2355, 5094), (2547, 4710), (2826, 4245), (2830, 4239)]