289236030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{260573}}^1$

素因数の和:260620

約数の個数: 32

約数和(自身を含む): 712930464

約数和(自身を除く): 423694434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 260573, 521146, 781719, 1302865, 1563438, 2605730, 3908595, 7817190, 9641201, 19282402, 28923603, 48206005, 57847206, 96412010, 144618015, 289236030]

約数ペア:

[(1, 289236030), (2, 144618015), (3, 96412010), (5, 57847206), (6, 48206005), (10, 28923603), (15, 19282402), (30, 9641201), (37, 7817190), (74, 3908595), (111, 2605730), (185, 1563438), (222, 1302865), (370, 781719), (555, 521146), (1110, 260573)]