30869528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 62356800

約数和(自身を除く): 31487272

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4723, 6536, 9446, 18892, 37784, 89737, 179474, 203089, 358948, 406178, 717896, 812356, 1624712, 3858691, 7717382, 15434764, 30869528]

約数ペア:

[(1, 30869528), (2, 15434764), (4, 7717382), (8, 3858691), (19, 1624712), (38, 812356), (43, 717896), (76, 406178), (86, 358948), (152, 203089), (172, 179474), (344, 89737), (817, 37784), (1634, 18892), (3268, 9446), (4723, 6536)]