18373230

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{7561}}^1$

素因数の和:7583

約数の個数: 48

約数和(自身を含む): 49546224

約数和(自身を除く): 31172994

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, 7561, 15122, 22683, 37805, 45366, 68049, 75610, 113415, 136098, 204147, 226830, 340245, 408294, 612441, 680490, 1020735, 1224882, 1837323, 2041470, 3062205, 3674646, 6124410, 9186615, 18373230]

約数ペア:

[(1, 18373230), (2, 9186615), (3, 6124410), (5, 3674646), (6, 3062205), (9, 2041470), (10, 1837323), (15, 1224882), (18, 1020735), (27, 680490), (30, 612441), (45, 408294), (54, 340245), (81, 226830), (90, 204147), (135, 136098), (162, 113415), (243, 75610), (270, 68049), (405, 45366), (486, 37805), (810, 22683), (1215, 15122), (2430, 7561)]