345419130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{234979}}^1$

素因数の和:235003

約数の個数: 48

約数和(自身を含む): 964357920

約数和(自身を除く): 618938790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 234979, 469958, 704937, 1174895, 1409874, 1644853, 2349790, 3289706, 3524685, 4934559, 7049370, 8224265, 9869118, 11513971, 16448530, 23027942, 24672795, 34541913, 49345590, 57569855, 69083826, 115139710, 172709565, 345419130]

約数ペア:

[(1, 345419130), (2, 172709565), (3, 115139710), (5, 69083826), (6, 57569855), (7, 49345590), (10, 34541913), (14, 24672795), (15, 23027942), (21, 16448530), (30, 11513971), (35, 9869118), (42, 8224265), (49, 7049370), (70, 4934559), (98, 3524685), (105, 3289706), (147, 2349790), (210, 1644853), (245, 1409874), (294, 1174895), (490, 704937), (735, 469958), (1470, 234979)]