215510310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82571}}^1$

素因数の和:82613

約数の個数: 48

約数和(自身を含む): 579655440

約数和(自身を除く): 364145130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 82571, 165142, 247713, 412855, 495426, 743139, 825710, 1238565, 1486278, 2394559, 2477130, 3715695, 4789118, 7183677, 7431390, 11972795, 14367354, 21551031, 23945590, 35918385, 43102062, 71836770, 107755155, 215510310]

約数ペア:

[(1, 215510310), (2, 107755155), (3, 71836770), (5, 43102062), (6, 35918385), (9, 23945590), (10, 21551031), (15, 14367354), (18, 11972795), (29, 7431390), (30, 7183677), (45, 4789118), (58, 3715695), (87, 2477130), (90, 2394559), (145, 1486278), (174, 1238565), (261, 825710), (290, 743139), (435, 495426), (522, 412855), (870, 247713), (1305, 165142), (2610, 82571)]