30200518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19151162

約数列:

[1, 2, 23, 41, 46, 67, 82, 134, 239, 478, 943, 1541, 1886, 2747, 3082, 5494, 5497, 9799, 10994, 16013, 19598, 32026, 63181, 126362, 225377, 368299, 450754, 656533, 736598, 1313066, 15100259, 30200518]

約数ペア:

[(1, 30200518), (2, 15100259), (23, 1313066), (41, 736598), (46, 656533), (67, 450754), (82, 368299), (134, 225377), (239, 126362), (478, 63181), (943, 32026), (1541, 19598), (1886, 16013), (2747, 10994), (3082, 9799), (5494, 5497)]