31517730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7451}}^1$

素因数の和:7511

約数の個数: 48

約数和(自身を含む): 83700864

約数和(自身を除く): 52183134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 7451, 14902, 22353, 37255, 44706, 67059, 74510, 111765, 134118, 223530, 335295, 350197, 670590, 700394, 1050591, 1750985, 2101182, 3151773, 3501970, 5252955, 6303546, 10505910, 15758865, 31517730]

約数ペア:

[(1, 31517730), (2, 15758865), (3, 10505910), (5, 6303546), (6, 5252955), (9, 3501970), (10, 3151773), (15, 2101182), (18, 1750985), (30, 1050591), (45, 700394), (47, 670590), (90, 350197), (94, 335295), (141, 223530), (235, 134118), (282, 111765), (423, 74510), (470, 67059), (705, 44706), (846, 37255), (1410, 22353), (2115, 14902), (4230, 7451)]