30478888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18229}}^1$

素因数の和:18265

約数の個数: 32

約数和(自身を含む): 65628000

約数和(自身を除く): 35149112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 18229, 36458, 72916, 145832, 200519, 346351, 401038, 692702, 802076, 1385404, 1604152, 2770808, 3809861, 7619722, 15239444, 30478888]

約数ペア:

[(1, 30478888), (2, 15239444), (4, 7619722), (8, 3809861), (11, 2770808), (19, 1604152), (22, 1385404), (38, 802076), (44, 692702), (76, 401038), (88, 346351), (152, 200519), (209, 145832), (418, 72916), (836, 36458), (1672, 18229)]