30705822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 76352640

約数和(自身を除く): 45646818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 379, 643, 758, 1137, 1286, 1929, 2274, 2653, 3411, 3858, 4501, 5306, 5787, 6822, 7959, 9002, 11574, 13503, 15918, 23877, 27006, 40509, 47754, 81018, 243697, 487394, 731091, 1462182, 1705879, 2193273, 3411758, 4386546, 5117637, 10235274, 15352911, 30705822]

約数ペア:

[(1, 30705822), (2, 15352911), (3, 10235274), (6, 5117637), (7, 4386546), (9, 3411758), (14, 2193273), (18, 1705879), (21, 1462182), (42, 731091), (63, 487394), (126, 243697), (379, 81018), (643, 47754), (758, 40509), (1137, 27006), (1286, 23877), (1929, 15918), (2274, 13503), (2653, 11574), (3411, 9002), (3858, 7959), (4501, 6822), (5306, 5787)]