16827180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 47330304

約数和(自身を除く): 30503124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 991, 1132, 1415, 1698, 1982, 2830, 2973, 3396, 3964, 4245, 4955, 5660, 5946, 8490, 9910, 11892, 14865, 16980, 19820, 29730, 59460, 280453, 560906, 841359, 1121812, 1402265, 1682718, 2804530, 3365436, 4206795, 5609060, 8413590, 16827180]

約数ペア:

[(1, 16827180), (2, 8413590), (3, 5609060), (4, 4206795), (5, 3365436), (6, 2804530), (10, 1682718), (12, 1402265), (15, 1121812), (20, 841359), (30, 560906), (60, 280453), (283, 59460), (566, 29730), (849, 19820), (991, 16980), (1132, 14865), (1415, 11892), (1698, 9910), (1982, 8490), (2830, 5946), (2973, 5660), (3396, 4955), (3964, 4245)]