21352230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3621

約数の個数: 48

約数和(自身を含む): 56360304

約数和(自身を除く): 35008074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3541, 6030, 7082, 10623, 17705, 21246, 31869, 35410, 53115, 63738, 106230, 159345, 237247, 318690, 474494, 711741, 1186235, 1423482, 2135223, 2372470, 3558705, 4270446, 7117410, 10676115, 21352230]

約数ペア:

[(1, 21352230), (2, 10676115), (3, 7117410), (5, 4270446), (6, 3558705), (9, 2372470), (10, 2135223), (15, 1423482), (18, 1186235), (30, 711741), (45, 474494), (67, 318690), (90, 237247), (134, 159345), (201, 106230), (335, 63738), (402, 53115), (603, 35410), (670, 31869), (1005, 21246), (1206, 17705), (2010, 10623), (3015, 7082), (3541, 6030)]