16850970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 45360000

約数和(自身を除く): 28509030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 449, 695, 834, 898, 1251, 1347, 1390, 2085, 2245, 2502, 2694, 3753, 4041, 4170, 4490, 6255, 6735, 7506, 8082, 12123, 12510, 13470, 18765, 20205, 24246, 37530, 40410, 60615, 62411, 121230, 124822, 187233, 312055, 374466, 561699, 624110, 936165, 1123398, 1685097, 1872330, 2808495, 3370194, 5616990, 8425485, 16850970]

約数ペア:

[(1, 16850970), (2, 8425485), (3, 5616990), (5, 3370194), (6, 2808495), (9, 1872330), (10, 1685097), (15, 1123398), (18, 936165), (27, 624110), (30, 561699), (45, 374466), (54, 312055), (90, 187233), (135, 124822), (139, 121230), (270, 62411), (278, 60615), (417, 40410), (449, 37530), (695, 24246), (834, 20205), (898, 18765), (1251, 13470), (1347, 12510), (1390, 12123), (2085, 8082), (2245, 7506), (2502, 6735), (2694, 6255), (3753, 4490), (4041, 4170)]