30112404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 80908800

約数和(自身を除く): 50796396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2579, 2919, 3892, 5158, 5838, 7737, 10316, 11676, 15474, 18053, 30948, 36106, 54159, 72212, 108318, 216636, 358481, 716962, 1075443, 1433924, 2150886, 2509367, 4301772, 5018734, 7528101, 10037468, 15056202, 30112404]

約数ペア:

[(1, 30112404), (2, 15056202), (3, 10037468), (4, 7528101), (6, 5018734), (7, 4301772), (12, 2509367), (14, 2150886), (21, 1433924), (28, 1075443), (42, 716962), (84, 358481), (139, 216636), (278, 108318), (417, 72212), (556, 54159), (834, 36106), (973, 30948), (1668, 18053), (1946, 15474), (2579, 11676), (2919, 10316), (3892, 7737), (5158, 5838)]