15665070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 39896064

約数和(自身を除く): 24230994

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 311, 345, 365, 438, 622, 690, 730, 933, 1095, 1555, 1679, 1866, 2190, 3110, 3358, 4665, 5037, 7153, 8395, 9330, 10074, 14306, 16790, 21459, 22703, 25185, 35765, 42918, 45406, 50370, 68109, 71530, 107295, 113515, 136218, 214590, 227030, 340545, 522169, 681090, 1044338, 1566507, 2610845, 3133014, 5221690, 7832535, 15665070]

約数ペア:

[(1, 15665070), (2, 7832535), (3, 5221690), (5, 3133014), (6, 2610845), (10, 1566507), (15, 1044338), (23, 681090), (30, 522169), (46, 340545), (69, 227030), (73, 214590), (115, 136218), (138, 113515), (146, 107295), (219, 71530), (230, 68109), (311, 50370), (345, 45406), (365, 42918), (438, 35765), (622, 25185), (690, 22703), (730, 21459), (933, 16790), (1095, 14306), (1555, 10074), (1679, 9330), (1866, 8395), (2190, 7153), (3110, 5037), (3358, 4665)]