30252208

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 60

約数和(自身を含む): 69718752

約数和(自身を除く): 39466544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 821, 1316, 1642, 2303, 2632, 3284, 4606, 5264, 5747, 6568, 9212, 11494, 13136, 18424, 22988, 36848, 38587, 40229, 45976, 77174, 80458, 91952, 154348, 160916, 270109, 308696, 321832, 540218, 617392, 643664, 1080436, 1890763, 2160872, 3781526, 4321744, 7563052, 15126104, 30252208]

約数ペア:

[(1, 30252208), (2, 15126104), (4, 7563052), (7, 4321744), (8, 3781526), (14, 2160872), (16, 1890763), (28, 1080436), (47, 643664), (49, 617392), (56, 540218), (94, 321832), (98, 308696), (112, 270109), (188, 160916), (196, 154348), (329, 91952), (376, 80458), (392, 77174), (658, 45976), (752, 40229), (784, 38587), (821, 36848), (1316, 22988), (1642, 18424), (2303, 13136), (2632, 11494), (3284, 9212), (4606, 6568), (5264, 5747)]