2974350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4525170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 251, 395, 474, 502, 753, 790, 1185, 1255, 1506, 1975, 2370, 2510, 3765, 3950, 5925, 6275, 7530, 11850, 12550, 18825, 19829, 37650, 39658, 59487, 99145, 118974, 198290, 297435, 495725, 594870, 991450, 1487175, 2974350]

約数ペア:

[(1, 2974350), (2, 1487175), (3, 991450), (5, 594870), (6, 495725), (10, 297435), (15, 198290), (25, 118974), (30, 99145), (50, 59487), (75, 39658), (79, 37650), (150, 19829), (158, 18825), (237, 12550), (251, 11850), (395, 7530), (474, 6275), (502, 5925), (753, 3950), (790, 3765), (1185, 2510), (1255, 2370), (1506, 1975)]