31820670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 96437952

約数和(自身を除く): 64617282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 953, 954, 1113, 1590, 1855, 1906, 2226, 2385, 2859, 3339, 3710, 4765, 4770, 5565, 5718, 6671, 6678, 8577, 9530, 11130, 13342, 14295, 16695, 17154, 20013, 28590, 33355, 33390, 40026, 42885, 50509, 60039, 66710, 85770, 100065, 101018, 120078, 151527, 200130, 252545, 300195, 303054, 353563, 454581, 505090, 600390, 707126, 757635, 909162, 1060689, 1515270, 1767815, 2121378, 2272905, 3182067, 3535630, 4545810, 5303445, 6364134, 10606890, 15910335, 31820670]

約数ペア:

[(1, 31820670), (2, 15910335), (3, 10606890), (5, 6364134), (6, 5303445), (7, 4545810), (9, 3535630), (10, 3182067), (14, 2272905), (15, 2121378), (18, 1767815), (21, 1515270), (30, 1060689), (35, 909162), (42, 757635), (45, 707126), (53, 600390), (63, 505090), (70, 454581), (90, 353563), (105, 303054), (106, 300195), (126, 252545), (159, 200130), (210, 151527), (265, 120078), (315, 101018), (318, 100065), (371, 85770), (477, 66710), (530, 60039), (630, 50509), (742, 42885), (795, 40026), (953, 33390), (954, 33355), (1113, 28590), (1590, 20013), (1855, 17154), (1906, 16695), (2226, 14295), (2385, 13342), (2859, 11130), (3339, 9530), (3710, 8577), (4765, 6678), (4770, 6671), (5565, 5718)]