203052030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81547}}^1$

素因数の和:81640

約数の個数: 32

約数和(自身を含む): 493202304

約数和(自身を除く): 290150274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 81547, 163094, 244641, 407735, 489282, 815470, 1223205, 2446410, 6768401, 13536802, 20305203, 33842005, 40610406, 67684010, 101526015, 203052030]

約数ペア:

[(1, 203052030), (2, 101526015), (3, 67684010), (5, 40610406), (6, 33842005), (10, 20305203), (15, 13536802), (30, 6768401), (83, 2446410), (166, 1223205), (249, 815470), (415, 489282), (498, 407735), (830, 244641), (1245, 163094), (2490, 81547)]