3835980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 11806704

約数和(自身を除く): 7970724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 211, 303, 404, 422, 505, 606, 633, 844, 909, 1010, 1055, 1212, 1266, 1515, 1818, 1899, 2020, 2110, 2532, 3030, 3165, 3636, 3798, 4220, 4545, 6060, 6330, 7596, 9090, 9495, 12660, 18180, 18990, 21311, 37980, 42622, 63933, 85244, 106555, 127866, 191799, 213110, 255732, 319665, 383598, 426220, 639330, 767196, 958995, 1278660, 1917990, 3835980]

約数ペア:

[(1, 3835980), (2, 1917990), (3, 1278660), (4, 958995), (5, 767196), (6, 639330), (9, 426220), (10, 383598), (12, 319665), (15, 255732), (18, 213110), (20, 191799), (30, 127866), (36, 106555), (45, 85244), (60, 63933), (90, 42622), (101, 37980), (180, 21311), (202, 18990), (211, 18180), (303, 12660), (404, 9495), (422, 9090), (505, 7596), (606, 6330), (633, 6060), (844, 4545), (909, 4220), (1010, 3798), (1055, 3636), (1212, 3165), (1266, 3030), (1515, 2532), (1818, 2110), (1899, 2020)]