15229740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5903}}^1$

素因数の和:5958

約数の個数: 48

約数和(自身を含む): 43642368

約数和(自身を除く): 28412628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5903, 11806, 17709, 23612, 29515, 35418, 59030, 70836, 88545, 118060, 177090, 253829, 354180, 507658, 761487, 1015316, 1269145, 1522974, 2538290, 3045948, 3807435, 5076580, 7614870, 15229740]

約数ペア:

[(1, 15229740), (2, 7614870), (3, 5076580), (4, 3807435), (5, 3045948), (6, 2538290), (10, 1522974), (12, 1269145), (15, 1015316), (20, 761487), (30, 507658), (43, 354180), (60, 253829), (86, 177090), (129, 118060), (172, 88545), (215, 70836), (258, 59030), (430, 35418), (516, 29515), (645, 23612), (860, 17709), (1290, 11806), (2580, 5903)]