30955113

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4166

約数の個数: 36

約数和(自身を含む): 55085940

約数和(自身を除く): 24130827

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 4129, 7497, 12387, 28903, 37161, 70193, 86709, 202321, 210579, 260127, 491351, 606963, 631737, 1474053, 1820889, 3439457, 4422159, 10318371, 30955113]

約数ペア:

[(1, 30955113), (3, 10318371), (7, 4422159), (9, 3439457), (17, 1820889), (21, 1474053), (49, 631737), (51, 606963), (63, 491351), (119, 260127), (147, 210579), (153, 202321), (357, 86709), (441, 70193), (833, 37161), (1071, 28903), (2499, 12387), (4129, 7497)]