30511682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 19669438

約数列:

[1, 2, 19, 38, 43, 71, 86, 142, 263, 526, 817, 1349, 1634, 2698, 3053, 4997, 6106, 9994, 11309, 18673, 22618, 37346, 58007, 116014, 214871, 354787, 429742, 709574, 802939, 1605878, 15255841, 30511682]

約数ペア:

[(1, 30511682), (2, 15255841), (19, 1605878), (38, 802939), (43, 709574), (71, 429742), (86, 354787), (142, 214871), (263, 116014), (526, 58007), (817, 37346), (1349, 22618), (1634, 18673), (2698, 11309), (3053, 9994), (4997, 6106)]