30542875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 42194880

約数和(自身を除く): 11652005

約数列:

[1, 5, 11, 25, 55, 97, 125, 229, 275, 485, 1067, 1145, 1375, 2425, 2519, 5335, 5725, 12125, 12595, 22213, 26675, 28625, 62975, 111065, 133375, 244343, 314875, 555325, 1221715, 2776625, 6108575, 30542875]

約数ペア:

[(1, 30542875), (5, 6108575), (11, 2776625), (25, 1221715), (55, 555325), (97, 314875), (125, 244343), (229, 133375), (275, 111065), (485, 62975), (1067, 28625), (1145, 26675), (1375, 22213), (2425, 12595), (2519, 12125), (5335, 5725)]