17888130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15315

約数の個数: 48

約数和(自身を含む): 50090040

約数和(自身を除く): 32201910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15289, 30578, 45867, 76445, 91734, 137601, 152890, 198757, 229335, 275202, 397514, 458670, 596271, 688005, 993785, 1192542, 1376010, 1788813, 1987570, 2981355, 3577626, 5962710, 8944065, 17888130]

約数ペア:

[(1, 17888130), (2, 8944065), (3, 5962710), (5, 3577626), (6, 2981355), (9, 1987570), (10, 1788813), (13, 1376010), (15, 1192542), (18, 993785), (26, 688005), (30, 596271), (39, 458670), (45, 397514), (65, 275202), (78, 229335), (90, 198757), (117, 152890), (130, 137601), (195, 91734), (234, 76445), (390, 45867), (585, 30578), (1170, 15289)]