30541230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 79691040

約数和(自身を除く): 49149810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 773, 878, 1317, 1546, 2195, 2319, 2634, 3865, 3951, 4390, 4638, 6585, 6957, 7730, 7902, 11595, 13170, 13914, 19755, 23190, 34785, 39510, 69570, 339347, 678694, 1018041, 1696735, 2036082, 3054123, 3393470, 5090205, 6108246, 10180410, 15270615, 30541230]

約数ペア:

[(1, 30541230), (2, 15270615), (3, 10180410), (5, 6108246), (6, 5090205), (9, 3393470), (10, 3054123), (15, 2036082), (18, 1696735), (30, 1018041), (45, 678694), (90, 339347), (439, 69570), (773, 39510), (878, 34785), (1317, 23190), (1546, 19755), (2195, 13914), (2319, 13170), (2634, 11595), (3865, 7902), (3951, 7730), (4390, 6957), (4638, 6585)]