30250920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36013}}^1$

素因数の和:36034

約数の個数: 64

約数和(自身を含む): 103720320

約数和(自身を除く): 73469400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36013, 72026, 108039, 144052, 180065, 216078, 252091, 288104, 360130, 432156, 504182, 540195, 720260, 756273, 864312, 1008364, 1080390, 1260455, 1440520, 1512546, 2016728, 2160780, 2520910, 3025092, 3781365, 4321560, 5041820, 6050184, 7562730, 10083640, 15125460, 30250920]

約数ペア:

[(1, 30250920), (2, 15125460), (3, 10083640), (4, 7562730), (5, 6050184), (6, 5041820), (7, 4321560), (8, 3781365), (10, 3025092), (12, 2520910), (14, 2160780), (15, 2016728), (20, 1512546), (21, 1440520), (24, 1260455), (28, 1080390), (30, 1008364), (35, 864312), (40, 756273), (42, 720260), (56, 540195), (60, 504182), (70, 432156), (84, 360130), (105, 288104), (120, 252091), (140, 216078), (168, 180065), (210, 144052), (280, 108039), (420, 72026), (840, 36013)]