202113810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21803}}^1$

素因数の和:21919

約数の個数: 48

約数和(自身を含む): 530622144

約数和(自身を除く): 328508334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 21803, 43606, 65409, 109015, 130818, 196227, 218030, 327045, 392454, 654090, 981135, 1962270, 2245709, 4491418, 6737127, 11228545, 13474254, 20211381, 22457090, 33685635, 40422762, 67371270, 101056905, 202113810]

約数ペア:

[(1, 202113810), (2, 101056905), (3, 67371270), (5, 40422762), (6, 33685635), (9, 22457090), (10, 20211381), (15, 13474254), (18, 11228545), (30, 6737127), (45, 4491418), (90, 2245709), (103, 1962270), (206, 981135), (309, 654090), (515, 392454), (618, 327045), (927, 218030), (1030, 196227), (1545, 130818), (1854, 109015), (3090, 65409), (4635, 43606), (9270, 21803)]