30976785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 63498240

約数和(自身を除く): 32521455

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 3391, 9135, 10173, 16955, 23737, 30519, 50865, 71211, 98339, 118685, 152595, 213633, 295017, 356055, 491695, 688373, 885051, 1068165, 1475085, 2065119, 3441865, 4425255, 6195357, 10325595, 30976785]

約数ペア:

[(1, 30976785), (3, 10325595), (5, 6195357), (7, 4425255), (9, 3441865), (15, 2065119), (21, 1475085), (29, 1068165), (35, 885051), (45, 688373), (63, 491695), (87, 356055), (105, 295017), (145, 213633), (203, 152595), (261, 118685), (315, 98339), (435, 71211), (609, 50865), (1015, 30519), (1305, 23737), (1827, 16955), (3045, 10173), (3391, 9135)]