89958090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{37957}}^1$

素因数の和:38046

約数の個数: 32

約数和(自身を含む): 218638080

約数和(自身を除く): 128679990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 37957, 75914, 113871, 189785, 227742, 379570, 569355, 1138710, 2998603, 5997206, 8995809, 14993015, 17991618, 29986030, 44979045, 89958090]

約数ペア:

[(1, 89958090), (2, 44979045), (3, 29986030), (5, 17991618), (6, 14993015), (10, 8995809), (15, 5997206), (30, 2998603), (79, 1138710), (158, 569355), (237, 379570), (395, 227742), (474, 189785), (790, 113871), (1185, 75914), (2370, 37957)]