30285204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 74245248

約数和(自身を除く): 43960044

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 394, 557, 591, 788, 1114, 1182, 1671, 2228, 2364, 3342, 4531, 6684, 9062, 12811, 13593, 18124, 25622, 27186, 38433, 51244, 54372, 76866, 109729, 153732, 219458, 329187, 438916, 658374, 1316748, 2523767, 5047534, 7571301, 10095068, 15142602, 30285204]

約数ペア:

[(1, 30285204), (2, 15142602), (3, 10095068), (4, 7571301), (6, 5047534), (12, 2523767), (23, 1316748), (46, 658374), (69, 438916), (92, 329187), (138, 219458), (197, 153732), (276, 109729), (394, 76866), (557, 54372), (591, 51244), (788, 38433), (1114, 27186), (1182, 25622), (1671, 18124), (2228, 13593), (2364, 12811), (3342, 9062), (4531, 6684)]