30701190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78721}}^1$

素因数の和:78744

約数の個数: 32

約数和(自身を含む): 79351776

約数和(自身を除く): 48650586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78721, 157442, 236163, 393605, 472326, 787210, 1023373, 1180815, 2046746, 2361630, 3070119, 5116865, 6140238, 10233730, 15350595, 30701190]

約数ペア:

[(1, 30701190), (2, 15350595), (3, 10233730), (5, 6140238), (6, 5116865), (10, 3070119), (13, 2361630), (15, 2046746), (26, 1180815), (30, 1023373), (39, 787210), (65, 472326), (78, 393605), (130, 236163), (195, 157442), (390, 78721)]