30373785

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 58943304

約数和(自身を除く): 28569519

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 641, 729, 1053, 1215, 1755, 1923, 3159, 3205, 3645, 5265, 5769, 8333, 9477, 9615, 15795, 17307, 24999, 28845, 41665, 47385, 51921, 74997, 86535, 124995, 155763, 224991, 259605, 374985, 467289, 674973, 778815, 1124955, 2024919, 2336445, 3374865, 6074757, 10124595, 30373785]

約数ペア:

[(1, 30373785), (3, 10124595), (5, 6074757), (9, 3374865), (13, 2336445), (15, 2024919), (27, 1124955), (39, 778815), (45, 674973), (65, 467289), (81, 374985), (117, 259605), (135, 224991), (195, 155763), (243, 124995), (351, 86535), (405, 74997), (585, 51921), (641, 47385), (729, 41665), (1053, 28845), (1215, 24999), (1755, 17307), (1923, 15795), (3159, 9615), (3205, 9477), (3645, 8333), (5265, 5769)]