30139020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{55813}}^1$

素因数の和:55831

約数の個数: 48

約数和(自身を含む): 93767520

約数和(自身を除く): 63628500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 55813, 111626, 167439, 223252, 279065, 334878, 502317, 558130, 669756, 837195, 1004634, 1116260, 1506951, 1674390, 2009268, 2511585, 3013902, 3348780, 5023170, 6027804, 7534755, 10046340, 15069510, 30139020]

約数ペア:

[(1, 30139020), (2, 15069510), (3, 10046340), (4, 7534755), (5, 6027804), (6, 5023170), (9, 3348780), (10, 3013902), (12, 2511585), (15, 2009268), (18, 1674390), (20, 1506951), (27, 1116260), (30, 1004634), (36, 837195), (45, 669756), (54, 558130), (60, 502317), (90, 334878), (108, 279065), (135, 223252), (180, 167439), (270, 111626), (540, 55813)]