15393150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 41976480

約数和(自身を除く): 26583330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 433, 450, 474, 711, 790, 866, 1185, 1299, 1422, 1975, 2165, 2370, 2598, 3555, 3897, 3950, 4330, 5925, 6495, 7110, 7794, 10825, 11850, 12990, 17775, 19485, 21650, 32475, 34207, 35550, 38970, 64950, 68414, 97425, 102621, 171035, 194850, 205242, 307863, 342070, 513105, 615726, 855175, 1026210, 1539315, 1710350, 2565525, 3078630, 5131050, 7696575, 15393150]

約数ペア:

[(1, 15393150), (2, 7696575), (3, 5131050), (5, 3078630), (6, 2565525), (9, 1710350), (10, 1539315), (15, 1026210), (18, 855175), (25, 615726), (30, 513105), (45, 342070), (50, 307863), (75, 205242), (79, 194850), (90, 171035), (150, 102621), (158, 97425), (225, 68414), (237, 64950), (395, 38970), (433, 35550), (450, 34207), (474, 32475), (711, 21650), (790, 19485), (866, 17775), (1185, 12990), (1299, 11850), (1422, 10825), (1975, 7794), (2165, 7110), (2370, 6495), (2598, 5925), (3555, 4330), (3897, 3950)]