30621150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{9721}}^1$

素因数の和:9746

約数の個数: 72

約数和(自身を含む): 94031184

約数和(自身を除く): 63410034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 9721, 19442, 29163, 48605, 58326, 68047, 87489, 97210, 136094, 145815, 174978, 204141, 243025, 291630, 340235, 408282, 437445, 486050, 612423, 680470, 729075, 874890, 1020705, 1224846, 1458150, 1701175, 2041410, 2187225, 3062115, 3402350, 4374450, 5103525, 6124230, 10207050, 15310575, 30621150]

約数ペア:

[(1, 30621150), (2, 15310575), (3, 10207050), (5, 6124230), (6, 5103525), (7, 4374450), (9, 3402350), (10, 3062115), (14, 2187225), (15, 2041410), (18, 1701175), (21, 1458150), (25, 1224846), (30, 1020705), (35, 874890), (42, 729075), (45, 680470), (50, 612423), (63, 486050), (70, 437445), (75, 408282), (90, 340235), (105, 291630), (126, 243025), (150, 204141), (175, 174978), (210, 145815), (225, 136094), (315, 97210), (350, 87489), (450, 68047), (525, 58326), (630, 48605), (1050, 29163), (1575, 19442), (3150, 9721)]