42969690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17683}}^1$

素因数の和:17705

約数の個数: 48

約数和(自身を含む): 115865568

約数和(自身を除く): 72895878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 17683, 35366, 53049, 88415, 106098, 159147, 176830, 265245, 318294, 477441, 530490, 795735, 954882, 1432323, 1591470, 2387205, 2864646, 4296969, 4774410, 7161615, 8593938, 14323230, 21484845, 42969690]

約数ペア:

[(1, 42969690), (2, 21484845), (3, 14323230), (5, 8593938), (6, 7161615), (9, 4774410), (10, 4296969), (15, 2864646), (18, 2387205), (27, 1591470), (30, 1432323), (45, 954882), (54, 795735), (81, 530490), (90, 477441), (135, 318294), (162, 265245), (243, 176830), (270, 159147), (405, 106098), (486, 88415), (810, 53049), (1215, 35366), (2430, 17683)]