30209130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47951}}^1$

素因数の和:47971

約数の個数: 48

約数和(自身を含む): 89766144

約数和(自身を除く): 59557014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 47951, 95902, 143853, 239755, 287706, 335657, 431559, 479510, 671314, 719265, 863118, 1006971, 1438530, 1678285, 2013942, 2157795, 3020913, 3356570, 4315590, 5034855, 6041826, 10069710, 15104565, 30209130]

約数ペア:

[(1, 30209130), (2, 15104565), (3, 10069710), (5, 6041826), (6, 5034855), (7, 4315590), (9, 3356570), (10, 3020913), (14, 2157795), (15, 2013942), (18, 1678285), (21, 1438530), (30, 1006971), (35, 863118), (42, 719265), (45, 671314), (63, 479510), (70, 431559), (90, 335657), (105, 287706), (126, 239755), (210, 143853), (315, 95902), (630, 47951)]