30964854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 69797376

約数和(自身を除く): 38832522

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 67, 69, 102, 134, 138, 197, 201, 391, 394, 402, 591, 782, 1139, 1173, 1182, 1541, 2278, 2346, 3082, 3349, 3417, 4531, 4623, 6698, 6834, 9062, 9246, 10047, 13199, 13593, 20094, 26197, 26398, 27186, 39597, 52394, 77027, 78591, 79194, 154054, 157182, 224383, 231081, 303577, 448766, 462162, 607154, 673149, 910731, 1346298, 1821462, 5160809, 10321618, 15482427, 30964854]

約数ペア:

[(1, 30964854), (2, 15482427), (3, 10321618), (6, 5160809), (17, 1821462), (23, 1346298), (34, 910731), (46, 673149), (51, 607154), (67, 462162), (69, 448766), (102, 303577), (134, 231081), (138, 224383), (197, 157182), (201, 154054), (391, 79194), (394, 78591), (402, 77027), (591, 52394), (782, 39597), (1139, 27186), (1173, 26398), (1182, 26197), (1541, 20094), (2278, 13593), (2346, 13199), (3082, 10047), (3349, 9246), (3417, 9062), (4531, 6834), (4623, 6698)]