389946090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{16067}}^1$

素因数の和:16886

約数の個数: 32

約数和(自身を含む): 937085760

約数和(自身を除く): 547139670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 809, 1618, 2427, 4045, 4854, 8090, 12135, 16067, 24270, 32134, 48201, 80335, 96402, 160670, 241005, 482010, 12998203, 25996406, 38994609, 64991015, 77989218, 129982030, 194973045, 389946090]

約数ペア:

[(1, 389946090), (2, 194973045), (3, 129982030), (5, 77989218), (6, 64991015), (10, 38994609), (15, 25996406), (30, 12998203), (809, 482010), (1618, 241005), (2427, 160670), (4045, 96402), (4854, 80335), (8090, 48201), (12135, 32134), (16067, 24270)]