30832270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 35263730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 101, 178, 202, 245, 343, 445, 490, 505, 623, 686, 707, 890, 1010, 1246, 1414, 1715, 3115, 3430, 3535, 4361, 4949, 6230, 7070, 8722, 8989, 9898, 17978, 21805, 24745, 30527, 34643, 43610, 44945, 49490, 61054, 62923, 69286, 89890, 125846, 152635, 173215, 305270, 314615, 346430, 440461, 629230, 880922, 2202305, 3083227, 4404610, 6166454, 15416135, 30832270]

約数ペア:

[(1, 30832270), (2, 15416135), (5, 6166454), (7, 4404610), (10, 3083227), (14, 2202305), (35, 880922), (49, 629230), (70, 440461), (89, 346430), (98, 314615), (101, 305270), (178, 173215), (202, 152635), (245, 125846), (343, 89890), (445, 69286), (490, 62923), (505, 61054), (623, 49490), (686, 44945), (707, 43610), (890, 34643), (1010, 30527), (1246, 24745), (1414, 21805), (1715, 17978), (3115, 9898), (3430, 8989), (3535, 8722), (4361, 7070), (4949, 6230)]