30287502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 75359232

約数和(自身を除く): 45071730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 887, 1626, 1774, 1897, 2439, 2661, 3794, 4878, 5322, 5691, 6209, 7983, 11382, 12418, 15966, 17073, 18627, 34146, 37254, 55881, 111762, 240377, 480754, 721131, 1442262, 1682639, 2163393, 3365278, 4326786, 5047917, 10095834, 15143751, 30287502]

約数ペア:

[(1, 30287502), (2, 15143751), (3, 10095834), (6, 5047917), (7, 4326786), (9, 3365278), (14, 2163393), (18, 1682639), (21, 1442262), (42, 721131), (63, 480754), (126, 240377), (271, 111762), (542, 55881), (813, 37254), (887, 34146), (1626, 18627), (1774, 17073), (1897, 15966), (2439, 12418), (2661, 11382), (3794, 7983), (4878, 6209), (5322, 5691)]