3917790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 10310976

約数和(自身を除く): 6393186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 431, 505, 606, 862, 909, 1010, 1293, 1515, 1818, 2155, 2586, 3030, 3879, 4310, 4545, 6465, 7758, 9090, 12930, 19395, 38790, 43531, 87062, 130593, 217655, 261186, 391779, 435310, 652965, 783558, 1305930, 1958895, 3917790]

約数ペア:

[(1, 3917790), (2, 1958895), (3, 1305930), (5, 783558), (6, 652965), (9, 435310), (10, 391779), (15, 261186), (18, 217655), (30, 130593), (45, 87062), (90, 43531), (101, 38790), (202, 19395), (303, 12930), (431, 9090), (505, 7758), (606, 6465), (862, 4545), (909, 4310), (1010, 3879), (1293, 3030), (1515, 2586), (1818, 2155)]