30531466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 24100982

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 683, 721, 1366, 1442, 3193, 4781, 6386, 9562, 21173, 22351, 42346, 44702, 70349, 140698, 148211, 296422, 492443, 984886, 2180819, 4361638, 15265733, 30531466]

約数ペア:

[(1, 30531466), (2, 15265733), (7, 4361638), (14, 2180819), (31, 984886), (62, 492443), (103, 296422), (206, 148211), (217, 140698), (434, 70349), (683, 44702), (721, 42346), (1366, 22351), (1442, 21173), (3193, 9562), (4781, 6386)]