74430690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 185905152

約数和(自身を除く): 111474462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 163, 186, 310, 326, 465, 489, 491, 815, 930, 978, 982, 1473, 1630, 2445, 2455, 2946, 4890, 4910, 5053, 7365, 10106, 14730, 15159, 15221, 25265, 30318, 30442, 45663, 50530, 75795, 76105, 80033, 91326, 151590, 152210, 160066, 228315, 240099, 400165, 456630, 480198, 800330, 1200495, 2400990, 2481023, 4962046, 7443069, 12405115, 14886138, 24810230, 37215345, 74430690]

約数ペア:

[(1, 74430690), (2, 37215345), (3, 24810230), (5, 14886138), (6, 12405115), (10, 7443069), (15, 4962046), (30, 2481023), (31, 2400990), (62, 1200495), (93, 800330), (155, 480198), (163, 456630), (186, 400165), (310, 240099), (326, 228315), (465, 160066), (489, 152210), (491, 151590), (815, 91326), (930, 80033), (978, 76105), (982, 75795), (1473, 50530), (1630, 45663), (2445, 30442), (2455, 30318), (2946, 25265), (4890, 15221), (4910, 15159), (5053, 14730), (7365, 10106)]