30018690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25657}}^1$

素因数の和:25683

約数の個数: 48

約数和(自身を含む): 84055608

約数和(自身を除く): 54036918

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 25657, 51314, 76971, 128285, 153942, 230913, 256570, 333541, 384855, 461826, 667082, 769710, 1000623, 1154565, 1667705, 2001246, 2309130, 3001869, 3335410, 5003115, 6003738, 10006230, 15009345, 30018690]

約数ペア:

[(1, 30018690), (2, 15009345), (3, 10006230), (5, 6003738), (6, 5003115), (9, 3335410), (10, 3001869), (13, 2309130), (15, 2001246), (18, 1667705), (26, 1154565), (30, 1000623), (39, 769710), (45, 667082), (65, 461826), (78, 384855), (90, 333541), (117, 256570), (130, 230913), (195, 153942), (234, 128285), (390, 76971), (585, 51314), (1170, 25657)]