90903870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{37409}}^1$

素因数の和:37431

約数の個数: 48

約数和(自身を含む): 245110320

約数和(自身を除く): 154206450

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, 37409, 74818, 112227, 187045, 224454, 336681, 374090, 561135, 673362, 1010043, 1122270, 1683405, 2020086, 3030129, 3366810, 5050215, 6060258, 9090387, 10100430, 15150645, 18180774, 30301290, 45451935, 90903870]

約数ペア:

[(1, 90903870), (2, 45451935), (3, 30301290), (5, 18180774), (6, 15150645), (9, 10100430), (10, 9090387), (15, 6060258), (18, 5050215), (27, 3366810), (30, 3030129), (45, 2020086), (54, 1683405), (81, 1122270), (90, 1010043), (135, 673362), (162, 561135), (243, 374090), (270, 336681), (405, 224454), (486, 187045), (810, 112227), (1215, 74818), (2430, 37409)]