1899060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 5494272

約数和(自身を除く): 3595212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1021, 1860, 2042, 3063, 4084, 5105, 6126, 10210, 12252, 15315, 20420, 30630, 31651, 61260, 63302, 94953, 126604, 158255, 189906, 316510, 379812, 474765, 633020, 949530, 1899060]

約数ペア:

[(1, 1899060), (2, 949530), (3, 633020), (4, 474765), (5, 379812), (6, 316510), (10, 189906), (12, 158255), (15, 126604), (20, 94953), (30, 63302), (31, 61260), (60, 31651), (62, 30630), (93, 20420), (124, 15315), (155, 12252), (186, 10210), (310, 6126), (372, 5105), (465, 4084), (620, 3063), (930, 2042), (1021, 1860)]