30098075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 46139904

約数和(自身を除く): 16041829

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 151, 175, 335, 425, 469, 595, 755, 1057, 1139, 1675, 2345, 2567, 2975, 3775, 5285, 5695, 7973, 10117, 11725, 12835, 17969, 26425, 28475, 39865, 50585, 64175, 70819, 89845, 171989, 199325, 252925, 354095, 449225, 859945, 1203923, 1770475, 4299725, 6019615, 30098075]

約数ペア:

[(1, 30098075), (5, 6019615), (7, 4299725), (17, 1770475), (25, 1203923), (35, 859945), (67, 449225), (85, 354095), (119, 252925), (151, 199325), (175, 171989), (335, 89845), (425, 70819), (469, 64175), (595, 50585), (755, 39865), (1057, 28475), (1139, 26425), (1675, 17969), (2345, 12835), (2567, 11725), (2975, 10117), (3775, 7973), (5285, 5695)]