28978050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3167}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 73066752

約数和(自身を除く): 44088702

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 3167, 4575, 6334, 9150, 9501, 15835, 19002, 31670, 47505, 79175, 95010, 158350, 193187, 237525, 386374, 475050, 579561, 965935, 1159122, 1931870, 2897805, 4829675, 5795610, 9659350, 14489025, 28978050]

約数ペア:

[(1, 28978050), (2, 14489025), (3, 9659350), (5, 5795610), (6, 4829675), (10, 2897805), (15, 1931870), (25, 1159122), (30, 965935), (50, 579561), (61, 475050), (75, 386374), (122, 237525), (150, 193187), (183, 158350), (305, 95010), (366, 79175), (610, 47505), (915, 31670), (1525, 19002), (1830, 15835), (3050, 9501), (3167, 9150), (4575, 6334)]