80181390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1721}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 192671136

約数和(自身を除く): 112489746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1553, 1721, 3106, 3442, 4659, 5163, 7765, 8605, 9318, 10326, 15530, 17210, 23295, 25815, 46590, 51630, 2672713, 5345426, 8018139, 13363565, 16036278, 26727130, 40090695, 80181390]

約数ペア:

[(1, 80181390), (2, 40090695), (3, 26727130), (5, 16036278), (6, 13363565), (10, 8018139), (15, 5345426), (30, 2672713), (1553, 51630), (1721, 46590), (3106, 25815), (3442, 23295), (4659, 17210), (5163, 15530), (7765, 10326), (8605, 9318)]