30142950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 75518976

約数和(自身を除く): 45376026

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 1951, 2575, 3090, 3902, 5150, 5853, 7725, 9755, 11706, 15450, 19510, 29265, 48775, 58530, 97550, 146325, 200953, 292650, 401906, 602859, 1004765, 1205718, 2009530, 3014295, 5023825, 6028590, 10047650, 15071475, 30142950]

約数ペア:

[(1, 30142950), (2, 15071475), (3, 10047650), (5, 6028590), (6, 5023825), (10, 3014295), (15, 2009530), (25, 1205718), (30, 1004765), (50, 602859), (75, 401906), (103, 292650), (150, 200953), (206, 146325), (309, 97550), (515, 58530), (618, 48775), (1030, 29265), (1545, 19510), (1951, 15450), (2575, 11706), (3090, 9755), (3902, 7725), (5150, 5853)]