28039410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44507}}^1$

素因数の和:44527

約数の個数: 48

約数和(自身を含む): 83318976

約数和(自身を除く): 55279566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44507, 89014, 133521, 222535, 267042, 311549, 400563, 445070, 623098, 667605, 801126, 934647, 1335210, 1557745, 1869294, 2002815, 2803941, 3115490, 4005630, 4673235, 5607882, 9346470, 14019705, 28039410]

約数ペア:

[(1, 28039410), (2, 14019705), (3, 9346470), (5, 5607882), (6, 4673235), (7, 4005630), (9, 3115490), (10, 2803941), (14, 2002815), (15, 1869294), (18, 1557745), (21, 1335210), (30, 934647), (35, 801126), (42, 667605), (45, 623098), (63, 445070), (70, 400563), (90, 311549), (105, 267042), (126, 222535), (210, 133521), (315, 89014), (630, 44507)]