291225510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2939}}^1$

素因数の和:3322

約数の個数: 64

約数和(自身を含む): 778982400

約数和(自身を除く): 487756890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 367, 734, 1101, 1835, 2202, 2939, 3303, 3670, 5505, 5878, 6606, 8817, 9909, 11010, 14695, 16515, 17634, 19818, 26451, 29390, 33030, 44085, 49545, 52902, 79353, 88170, 99090, 132255, 158706, 264510, 396765, 793530, 1078613, 2157226, 3235839, 5393065, 6471678, 9707517, 10786130, 16179195, 19415034, 29122551, 32358390, 48537585, 58245102, 97075170, 145612755, 291225510]

約数ペア:

[(1, 291225510), (2, 145612755), (3, 97075170), (5, 58245102), (6, 48537585), (9, 32358390), (10, 29122551), (15, 19415034), (18, 16179195), (27, 10786130), (30, 9707517), (45, 6471678), (54, 5393065), (90, 3235839), (135, 2157226), (270, 1078613), (367, 793530), (734, 396765), (1101, 264510), (1835, 158706), (2202, 132255), (2939, 99090), (3303, 88170), (3670, 79353), (5505, 52902), (5878, 49545), (6606, 44085), (8817, 33030), (9909, 29390), (11010, 26451), (14695, 19818), (16515, 17634)]