2671335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 2383065

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 89, 115, 145, 207, 261, 267, 345, 435, 445, 667, 801, 1035, 1305, 1335, 2001, 2047, 2581, 3335, 4005, 6003, 6141, 7743, 10005, 10235, 12905, 18423, 23229, 30015, 30705, 38715, 59363, 92115, 116145, 178089, 296815, 534267, 890445, 2671335]

約数ペア:

[(1, 2671335), (3, 890445), (5, 534267), (9, 296815), (15, 178089), (23, 116145), (29, 92115), (45, 59363), (69, 38715), (87, 30705), (89, 30015), (115, 23229), (145, 18423), (207, 12905), (261, 10235), (267, 10005), (345, 7743), (435, 6141), (445, 6003), (667, 4005), (801, 3335), (1035, 2581), (1305, 2047), (1335, 2001)]