30503721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 45076480

約数和(自身を除く): 14572759

約数列:

[1, 3, 19, 31, 57, 61, 93, 183, 283, 589, 849, 1159, 1767, 1891, 3477, 5377, 5673, 8773, 16131, 17263, 26319, 35929, 51789, 107787, 166687, 327997, 500061, 535153, 983991, 1605459, 10167907, 30503721]

約数ペア:

[(1, 30503721), (3, 10167907), (19, 1605459), (31, 983991), (57, 535153), (61, 500061), (93, 327997), (183, 166687), (283, 107787), (589, 51789), (849, 35929), (1159, 26319), (1767, 17263), (1891, 16131), (3477, 8773), (5377, 5673)]