3095140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 3779420

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 61, 86, 118, 122, 172, 215, 236, 244, 295, 305, 430, 590, 610, 860, 1180, 1220, 2537, 2623, 3599, 5074, 5246, 7198, 10148, 10492, 12685, 13115, 14396, 17995, 25370, 26230, 35990, 50740, 52460, 71980, 154757, 309514, 619028, 773785, 1547570, 3095140]

約数ペア:

[(1, 3095140), (2, 1547570), (4, 773785), (5, 619028), (10, 309514), (20, 154757), (43, 71980), (59, 52460), (61, 50740), (86, 35990), (118, 26230), (122, 25370), (172, 17995), (215, 14396), (236, 13115), (244, 12685), (295, 10492), (305, 10148), (430, 7198), (590, 5246), (610, 5074), (860, 3599), (1180, 2623), (1220, 2537)]