2678370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 6521472

約数和(自身を除く): 3843102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 1223, 2190, 2446, 3669, 6115, 7338, 12230, 18345, 36690, 89279, 178558, 267837, 446395, 535674, 892790, 1339185, 2678370]

約数ペア:

[(1, 2678370), (2, 1339185), (3, 892790), (5, 535674), (6, 446395), (10, 267837), (15, 178558), (30, 89279), (73, 36690), (146, 18345), (219, 12230), (365, 7338), (438, 6115), (730, 3669), (1095, 2446), (1223, 2190)]