30354100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 76189568

約数和(自身を除く): 45835468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 421, 515, 700, 721, 842, 1030, 1442, 1684, 2060, 2105, 2575, 2884, 2947, 3605, 4210, 5150, 5894, 7210, 8420, 10300, 10525, 11788, 14420, 14735, 18025, 21050, 29470, 36050, 42100, 43363, 58940, 72100, 73675, 86726, 147350, 173452, 216815, 294700, 303541, 433630, 607082, 867260, 1084075, 1214164, 1517705, 2168150, 3035410, 4336300, 6070820, 7588525, 15177050, 30354100]

約数ペア:

[(1, 30354100), (2, 15177050), (4, 7588525), (5, 6070820), (7, 4336300), (10, 3035410), (14, 2168150), (20, 1517705), (25, 1214164), (28, 1084075), (35, 867260), (50, 607082), (70, 433630), (100, 303541), (103, 294700), (140, 216815), (175, 173452), (206, 147350), (350, 86726), (412, 73675), (421, 72100), (515, 58940), (700, 43363), (721, 42100), (842, 36050), (1030, 29470), (1442, 21050), (1684, 18025), (2060, 14735), (2105, 14420), (2575, 11788), (2884, 10525), (2947, 10300), (3605, 8420), (4210, 7210), (5150, 5894)]