155116890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{574507}}^1$

素因数の和:574523

約数の個数: 32

約数和(自身を含む): 413645760

約数和(自身を除く): 258528870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 574507, 1149014, 1723521, 2872535, 3447042, 5170563, 5745070, 8617605, 10341126, 15511689, 17235210, 25852815, 31023378, 51705630, 77558445, 155116890]

約数ペア:

[(1, 155116890), (2, 77558445), (3, 51705630), (5, 31023378), (6, 25852815), (9, 17235210), (10, 15511689), (15, 10341126), (18, 8617605), (27, 5745070), (30, 5170563), (45, 3447042), (54, 2872535), (90, 1723521), (135, 1149014), (270, 574507)]