28740450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6607}}^1$

素因数の和:6651

約数の個数: 48

約数和(自身を含む): 73745280

約数和(自身を除く): 45004830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 6607, 13214, 19821, 33035, 39642, 66070, 99105, 165175, 191603, 198210, 330350, 383206, 495525, 574809, 958015, 991050, 1149618, 1916030, 2874045, 4790075, 5748090, 9580150, 14370225, 28740450]

約数ペア:

[(1, 28740450), (2, 14370225), (3, 9580150), (5, 5748090), (6, 4790075), (10, 2874045), (15, 1916030), (25, 1149618), (29, 991050), (30, 958015), (50, 574809), (58, 495525), (75, 383206), (87, 330350), (145, 198210), (150, 191603), (174, 165175), (290, 99105), (435, 66070), (725, 39642), (870, 33035), (1450, 19821), (2175, 13214), (4350, 6607)]