30912588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 89849760

約数和(自身を除く): 58937172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 509, 723, 964, 1018, 1446, 1527, 1687, 2036, 2169, 2892, 3054, 3374, 3563, 4338, 4581, 5061, 6108, 6748, 7126, 8676, 9162, 10122, 10689, 14252, 15183, 18324, 20244, 21378, 30366, 32067, 42756, 60732, 64134, 122669, 128268, 245338, 368007, 490676, 736014, 858683, 1104021, 1472028, 1717366, 2208042, 2576049, 3434732, 4416084, 5152098, 7728147, 10304196, 15456294, 30912588]

約数ペア:

[(1, 30912588), (2, 15456294), (3, 10304196), (4, 7728147), (6, 5152098), (7, 4416084), (9, 3434732), (12, 2576049), (14, 2208042), (18, 1717366), (21, 1472028), (28, 1104021), (36, 858683), (42, 736014), (63, 490676), (84, 368007), (126, 245338), (241, 128268), (252, 122669), (482, 64134), (509, 60732), (723, 42756), (964, 32067), (1018, 30366), (1446, 21378), (1527, 20244), (1687, 18324), (2036, 15183), (2169, 14252), (2892, 10689), (3054, 10122), (3374, 9162), (3563, 8676), (4338, 7126), (4581, 6748), (5061, 6108)]