30901122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81749}}^1$

素因数の和:81767

約数の個数: 32

約数和(自身を含む): 78480000

約数和(自身を除く): 47578878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81749, 163498, 245247, 490494, 572243, 735741, 1144486, 1471482, 1716729, 2207223, 3433458, 4414446, 5150187, 10300374, 15450561, 30901122]

約数ペア:

[(1, 30901122), (2, 15450561), (3, 10300374), (6, 5150187), (7, 4414446), (9, 3433458), (14, 2207223), (18, 1716729), (21, 1471482), (27, 1144486), (42, 735741), (54, 572243), (63, 490494), (126, 245247), (189, 163498), (378, 81749)]