30419816

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2393}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 35080024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 2393, 3178, 4786, 6356, 9572, 12712, 16751, 19144, 33502, 67004, 134008, 543211, 1086422, 2172844, 3802477, 4345688, 7604954, 15209908, 30419816]

約数ペア:

[(1, 30419816), (2, 15209908), (4, 7604954), (7, 4345688), (8, 3802477), (14, 2172844), (28, 1086422), (56, 543211), (227, 134008), (454, 67004), (908, 33502), (1589, 19144), (1816, 16751), (2393, 12712), (3178, 9572), (4786, 6356)]