30157030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 55677600

約数和(自身を除く): 25520570

約数列:

[1, 2, 5, 10, 73, 109, 146, 218, 365, 379, 545, 730, 758, 1090, 1895, 3790, 7957, 15914, 27667, 39785, 41311, 55334, 79570, 82622, 138335, 206555, 276670, 413110, 3015703, 6031406, 15078515, 30157030]

約数ペア:

[(1, 30157030), (2, 15078515), (5, 6031406), (10, 3015703), (73, 413110), (109, 276670), (146, 206555), (218, 138335), (365, 82622), (379, 79570), (545, 55334), (730, 41311), (758, 39785), (1090, 27667), (1895, 15914), (3790, 7957)]