30717666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 76684608

約数和(自身を除く): 45966942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 1861, 2358, 2751, 3722, 5502, 5583, 8253, 11166, 13027, 16506, 16749, 26054, 33498, 39081, 78162, 117243, 234486, 243791, 487582, 731373, 1462746, 1706537, 2194119, 3413074, 4388238, 5119611, 10239222, 15358833, 30717666]

約数ペア:

[(1, 30717666), (2, 15358833), (3, 10239222), (6, 5119611), (7, 4388238), (9, 3413074), (14, 2194119), (18, 1706537), (21, 1462746), (42, 731373), (63, 487582), (126, 243791), (131, 234486), (262, 117243), (393, 78162), (786, 39081), (917, 33498), (1179, 26054), (1834, 16749), (1861, 16506), (2358, 13027), (2751, 11166), (3722, 8253), (5502, 5583)]