30266865

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 56347200

約数和(自身を除く): 26080335

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 859, 1215, 1305, 2349, 2577, 3915, 4295, 7047, 7731, 11745, 12885, 23193, 24911, 35235, 38655, 69579, 74733, 115965, 124555, 208737, 224199, 347895, 373665, 672597, 1043685, 1120995, 2017791, 3362985, 6053373, 10088955, 30266865]

約数ペア:

[(1, 30266865), (3, 10088955), (5, 6053373), (9, 3362985), (15, 2017791), (27, 1120995), (29, 1043685), (45, 672597), (81, 373665), (87, 347895), (135, 224199), (145, 208737), (243, 124555), (261, 115965), (405, 74733), (435, 69579), (783, 38655), (859, 35235), (1215, 24911), (1305, 23193), (2349, 12885), (2577, 11745), (3915, 7731), (4295, 7047)]