30537290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 35990710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 307, 343, 406, 490, 614, 686, 1015, 1421, 1535, 1715, 2030, 2149, 2842, 3070, 3430, 4298, 7105, 8903, 9947, 10745, 14210, 15043, 17806, 19894, 21490, 30086, 44515, 49735, 62321, 75215, 89030, 99470, 105301, 124642, 150430, 210602, 311605, 436247, 526505, 623210, 872494, 1053010, 2181235, 3053729, 4362470, 6107458, 15268645, 30537290]

約数ペア:

[(1, 30537290), (2, 15268645), (5, 6107458), (7, 4362470), (10, 3053729), (14, 2181235), (29, 1053010), (35, 872494), (49, 623210), (58, 526505), (70, 436247), (98, 311605), (145, 210602), (203, 150430), (245, 124642), (290, 105301), (307, 99470), (343, 89030), (406, 75215), (490, 62321), (614, 49735), (686, 44515), (1015, 30086), (1421, 21490), (1535, 19894), (1715, 17806), (2030, 15043), (2149, 14210), (2842, 10745), (3070, 9947), (3430, 8903), (4298, 7105)]