30142168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 37595432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 179, 194, 217, 248, 358, 388, 434, 679, 716, 776, 868, 1253, 1358, 1432, 1736, 2506, 2716, 3007, 5012, 5432, 5549, 6014, 10024, 11098, 12028, 17363, 21049, 22196, 24056, 34726, 38843, 42098, 44392, 69452, 77686, 84196, 121541, 138904, 155372, 168392, 243082, 310744, 486164, 538253, 972328, 1076506, 2153012, 3767771, 4306024, 7535542, 15071084, 30142168]

約数ペア:

[(1, 30142168), (2, 15071084), (4, 7535542), (7, 4306024), (8, 3767771), (14, 2153012), (28, 1076506), (31, 972328), (56, 538253), (62, 486164), (97, 310744), (124, 243082), (179, 168392), (194, 155372), (217, 138904), (248, 121541), (358, 84196), (388, 77686), (434, 69452), (679, 44392), (716, 42098), (776, 38843), (868, 34726), (1253, 24056), (1358, 22196), (1432, 21049), (1736, 17363), (2506, 12028), (2716, 11098), (3007, 10024), (5012, 6014), (5432, 5549)]