About the Number

201690030

201690029 ← → 201690031

2進数表記:1100000001011000101110101110

漢数字表記:二億百六十九万三十

素因数分解:

2 1 × 3 1 × 5 1 × 31 1 × 137 1 × 1583 1

素因数の和:1761
約数の個数: 64
約数和(自身を含む): 503635968
約数和(自身を除く): 301945938

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 137, 155, 186, 274, 310, 411, 465, 685, 822, 930, 1370, 1583, 2055, 3166, 4110, 4247, 4749, 7915, 8494, 9498, 12741, 15830, 21235, 23745, 25482, 42470, 47490, 49073, 63705, 98146, 127410, 147219, 216871, 245365, 294438, 433742, 490730, 650613, 736095, 1084355, 1301226, 1472190, 2168710, 3253065, 6506130, 6723001, 13446002, 20169003, 33615005, 40338006, 67230010, 100845015, 201690030]

約数ペア:
[(1, 201690030), (2, 100845015), (3, 67230010), (5, 40338006), (6, 33615005), (10, 20169003), (15, 13446002), (30, 6723001), (31, 6506130), (62, 3253065), (93, 2168710), (137, 1472190), (155, 1301226), (186, 1084355), (274, 736095), (310, 650613), (411, 490730), (465, 433742), (685, 294438), (822, 245365), (930, 216871), (1370, 147219), (1583, 127410), (2055, 98146), (3166, 63705), (4110, 49073), (4247, 47490), (4749, 42470), (7915, 25482), (8494, 23745), (9498, 21235), (12741, 15830)]

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