30994425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 69251520

約数和(自身を除く): 38257095

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1789, 1925, 2475, 3465, 5367, 5775, 8945, 12523, 16101, 17325, 19679, 26835, 37569, 44725, 59037, 62615, 80505, 98395, 112707, 134175, 137753, 177111, 187845, 295185, 313075, 402525, 413259, 491975, 563535, 688765, 885555, 939225, 1239777, 1475925, 2066295, 2817675, 3443825, 4427775, 6198885, 10331475, 30994425]

約数ペア:

[(1, 30994425), (3, 10331475), (5, 6198885), (7, 4427775), (9, 3443825), (11, 2817675), (15, 2066295), (21, 1475925), (25, 1239777), (33, 939225), (35, 885555), (45, 688765), (55, 563535), (63, 491975), (75, 413259), (77, 402525), (99, 313075), (105, 295185), (165, 187845), (175, 177111), (225, 137753), (231, 134175), (275, 112707), (315, 98395), (385, 80505), (495, 62615), (525, 59037), (693, 44725), (825, 37569), (1155, 26835), (1575, 19679), (1789, 17325), (1925, 16101), (2475, 12523), (3465, 8945), (5367, 5775)]