30450406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 23981594

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 358, 406, 419, 838, 1253, 2506, 2933, 5191, 5866, 10382, 12151, 24302, 36337, 72674, 75001, 85057, 150002, 170114, 525007, 1050014, 2175029, 4350058, 15225203, 30450406]

約数ペア:

[(1, 30450406), (2, 15225203), (7, 4350058), (14, 2175029), (29, 1050014), (58, 525007), (179, 170114), (203, 150002), (358, 85057), (406, 75001), (419, 72674), (838, 36337), (1253, 24302), (2506, 12151), (2933, 10382), (5191, 5866)]