30401950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 61228224

約数和(自身を除く): 30826274

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 761, 799, 850, 1175, 1522, 1598, 2350, 3805, 3995, 7610, 7990, 12937, 19025, 19975, 25874, 35767, 38050, 39950, 64685, 71534, 129370, 178835, 323425, 357670, 608039, 646850, 894175, 1216078, 1788350, 3040195, 6080390, 15200975, 30401950]

約数ペア:

[(1, 30401950), (2, 15200975), (5, 6080390), (10, 3040195), (17, 1788350), (25, 1216078), (34, 894175), (47, 646850), (50, 608039), (85, 357670), (94, 323425), (170, 178835), (235, 129370), (425, 71534), (470, 64685), (761, 39950), (799, 38050), (850, 35767), (1175, 25874), (1522, 19975), (1598, 19025), (2350, 12937), (3805, 7990), (3995, 7610)]