15258690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9973}}^1$

素因数の和:10003

約数の個数: 48

約数和(自身を含む): 42010488

約数和(自身を除く): 26751798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 9973, 19946, 29919, 49865, 59838, 89757, 99730, 149595, 169541, 179514, 299190, 339082, 448785, 508623, 847705, 897570, 1017246, 1525869, 1695410, 2543115, 3051738, 5086230, 7629345, 15258690]

約数ペア:

[(1, 15258690), (2, 7629345), (3, 5086230), (5, 3051738), (6, 2543115), (9, 1695410), (10, 1525869), (15, 1017246), (17, 897570), (18, 847705), (30, 508623), (34, 448785), (45, 339082), (51, 299190), (85, 179514), (90, 169541), (102, 149595), (153, 99730), (170, 89757), (255, 59838), (306, 49865), (510, 29919), (765, 19946), (1530, 9973)]