30440438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 25546762

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 1619, 2686, 3238, 9401, 11333, 18802, 22666, 27523, 55046, 127901, 192661, 255802, 385322, 895307, 1790614, 2174317, 4348634, 15220219, 30440438]

約数ペア:

[(1, 30440438), (2, 15220219), (7, 4348634), (14, 2174317), (17, 1790614), (34, 895307), (79, 385322), (119, 255802), (158, 192661), (238, 127901), (553, 55046), (1106, 27523), (1343, 22666), (1619, 18802), (2686, 11333), (3238, 9401)]