84815730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20051}}^1$

素因数の和:20111

約数の個数: 48

約数和(自身を含む): 225224064

約数和(自身を除く): 140408334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 20051, 40102, 60153, 100255, 120306, 180459, 200510, 300765, 360918, 601530, 902295, 942397, 1804590, 1884794, 2827191, 4711985, 5654382, 8481573, 9423970, 14135955, 16963146, 28271910, 42407865, 84815730]

約数ペア:

[(1, 84815730), (2, 42407865), (3, 28271910), (5, 16963146), (6, 14135955), (9, 9423970), (10, 8481573), (15, 5654382), (18, 4711985), (30, 2827191), (45, 1884794), (47, 1804590), (90, 942397), (94, 902295), (141, 601530), (235, 360918), (282, 300765), (423, 200510), (470, 180459), (705, 120306), (846, 100255), (1410, 60153), (2115, 40102), (4230, 20051)]