30381192

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{829}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 82543500

約数和(自身を除く): 52162308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 829, 1018, 1527, 1658, 2036, 2487, 3054, 3316, 4072, 4581, 4974, 6108, 6632, 7461, 9162, 9948, 12216, 14922, 18324, 19896, 29844, 36648, 59688, 421961, 843922, 1265883, 1687844, 2531766, 3375688, 3797649, 5063532, 7595298, 10127064, 15190596, 30381192]

約数ペア:

[(1, 30381192), (2, 15190596), (3, 10127064), (4, 7595298), (6, 5063532), (8, 3797649), (9, 3375688), (12, 2531766), (18, 1687844), (24, 1265883), (36, 843922), (72, 421961), (509, 59688), (829, 36648), (1018, 29844), (1527, 19896), (1658, 18324), (2036, 14922), (2487, 12216), (3054, 9948), (3316, 9162), (4072, 7461), (4581, 6632), (4974, 6108)]