30250530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 81244800

約数和(自身を除く): 50994270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 619, 905, 1086, 1238, 1629, 1810, 1857, 2715, 3095, 3258, 3714, 4887, 5430, 5571, 6190, 8145, 9285, 9774, 11142, 16290, 16713, 18570, 24435, 27855, 33426, 48870, 55710, 83565, 112039, 167130, 224078, 336117, 560195, 672234, 1008351, 1120390, 1680585, 2016702, 3025053, 3361170, 5041755, 6050106, 10083510, 15125265, 30250530]

約数ペア:

[(1, 30250530), (2, 15125265), (3, 10083510), (5, 6050106), (6, 5041755), (9, 3361170), (10, 3025053), (15, 2016702), (18, 1680585), (27, 1120390), (30, 1008351), (45, 672234), (54, 560195), (90, 336117), (135, 224078), (181, 167130), (270, 112039), (362, 83565), (543, 55710), (619, 48870), (905, 33426), (1086, 27855), (1238, 24435), (1629, 18570), (1810, 16713), (1857, 16290), (2715, 11142), (3095, 9774), (3258, 9285), (3714, 8145), (4887, 6190), (5430, 5571)]