231258420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1284769}}^1$

素因数の和:1284784

約数の個数: 36

約数和(自身を含む): 701484420

約数和(自身を除く): 470226000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1284769, 2569538, 3854307, 5139076, 6423845, 7708614, 11562921, 12847690, 15417228, 19271535, 23125842, 25695380, 38543070, 46251684, 57814605, 77086140, 115629210, 231258420]

約数ペア:

[(1, 231258420), (2, 115629210), (3, 77086140), (4, 57814605), (5, 46251684), (6, 38543070), (9, 25695380), (10, 23125842), (12, 19271535), (15, 15417228), (18, 12847690), (20, 11562921), (30, 7708614), (36, 6423845), (45, 5139076), (60, 3854307), (90, 2569538), (180, 1284769)]