30154516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26267}}^1$

素因数の和:26319

約数の個数: 24

約数和(自身を含む): 61782336

約数和(自身を除く): 31627820

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26267, 52534, 105068, 183869, 367738, 735476, 1076947, 2153894, 4307788, 7538629, 15077258, 30154516]

約数ペア:

[(1, 30154516), (2, 15077258), (4, 7538629), (7, 4307788), (14, 2153894), (28, 1076947), (41, 735476), (82, 367738), (164, 183869), (287, 105068), (574, 52534), (1148, 26267)]