30697515

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7884

約数の個数: 32

約数和(自身を含む): 56462400

約数和(自身を除く): 25764885

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 7841, 23523, 39205, 70569, 117615, 211707, 227389, 352845, 682167, 1058535, 1136945, 2046501, 3410835, 6139503, 10232505, 30697515]

約数ペア:

[(1, 30697515), (3, 10232505), (5, 6139503), (9, 3410835), (15, 2046501), (27, 1136945), (29, 1058535), (45, 682167), (87, 352845), (135, 227389), (145, 211707), (261, 117615), (435, 70569), (783, 39205), (1305, 23523), (3915, 7841)]