30638930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25747}}^1$

素因数の和:25778

約数の個数: 32

約数和(自身を含む): 66738816

約数和(自身を除く): 36099886

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 25747, 51494, 128735, 180229, 257470, 360458, 437699, 875398, 901145, 1802290, 2188495, 3063893, 4376990, 6127786, 15319465, 30638930]

約数ペア:

[(1, 30638930), (2, 15319465), (5, 6127786), (7, 4376990), (10, 3063893), (14, 2188495), (17, 1802290), (34, 901145), (35, 875398), (70, 437699), (85, 360458), (119, 257470), (170, 180229), (238, 128735), (595, 51494), (1190, 25747)]