30345786

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 41504454

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 461, 477, 621, 922, 954, 1219, 1242, 1383, 1431, 2438, 2766, 2862, 3657, 4149, 7314, 8298, 10603, 10971, 12447, 21206, 21942, 24433, 24894, 31809, 32913, 48866, 63618, 65826, 73299, 95427, 146598, 190854, 219897, 286281, 439794, 561959, 572562, 659691, 1123918, 1319382, 1685877, 3371754, 5057631, 10115262, 15172893, 30345786]

約数ペア:

[(1, 30345786), (2, 15172893), (3, 10115262), (6, 5057631), (9, 3371754), (18, 1685877), (23, 1319382), (27, 1123918), (46, 659691), (53, 572562), (54, 561959), (69, 439794), (106, 286281), (138, 219897), (159, 190854), (207, 146598), (318, 95427), (414, 73299), (461, 65826), (477, 63618), (621, 48866), (922, 32913), (954, 31809), (1219, 24894), (1242, 24433), (1383, 21942), (1431, 21206), (2438, 12447), (2766, 10971), (2862, 10603), (3657, 8298), (4149, 7314)]