1897710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4902768

約数和(自身を除く): 3005058

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1830, 2074, 3111, 3721, 5185, 6222, 7442, 10370, 11163, 15555, 18605, 22326, 31110, 37210, 55815, 63257, 111630, 126514, 189771, 316285, 379542, 632570, 948855, 1897710]

約数ペア:

[(1, 1897710), (2, 948855), (3, 632570), (5, 379542), (6, 316285), (10, 189771), (15, 126514), (17, 111630), (30, 63257), (34, 55815), (51, 37210), (61, 31110), (85, 22326), (102, 18605), (122, 15555), (170, 11163), (183, 10370), (255, 7442), (305, 6222), (366, 5185), (510, 3721), (610, 3111), (915, 2074), (1037, 1830)]