15322060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 35788032

約数和(自身を除く): 20465972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 1901, 2015, 3802, 4030, 7604, 8060, 9505, 19010, 24713, 38020, 49426, 58931, 98852, 117862, 123565, 235724, 247130, 294655, 494260, 589310, 766103, 1178620, 1532206, 3064412, 3830515, 7661030, 15322060]

約数ペア:

[(1, 15322060), (2, 7661030), (4, 3830515), (5, 3064412), (10, 1532206), (13, 1178620), (20, 766103), (26, 589310), (31, 494260), (52, 294655), (62, 247130), (65, 235724), (124, 123565), (130, 117862), (155, 98852), (260, 58931), (310, 49426), (403, 38020), (620, 24713), (806, 19010), (1612, 9505), (1901, 8060), (2015, 7604), (3802, 4030)]