15965010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 25818030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 991, 1074, 1611, 1790, 1982, 2685, 2973, 3222, 4955, 5370, 5946, 8055, 8919, 9910, 14865, 16110, 17838, 29730, 44595, 89190, 177389, 354778, 532167, 886945, 1064334, 1596501, 1773890, 2660835, 3193002, 5321670, 7982505, 15965010]

約数ペア:

[(1, 15965010), (2, 7982505), (3, 5321670), (5, 3193002), (6, 2660835), (9, 1773890), (10, 1596501), (15, 1064334), (18, 886945), (30, 532167), (45, 354778), (90, 177389), (179, 89190), (358, 44595), (537, 29730), (895, 17838), (991, 16110), (1074, 14865), (1611, 9910), (1790, 8919), (1982, 8055), (2685, 5946), (2973, 5370), (3222, 4955)]