30687195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^2$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 61592832

約数和(自身を除く): 30905637

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 163, 165, 231, 385, 489, 815, 1141, 1155, 1793, 2445, 3423, 5379, 5705, 8965, 12551, 17115, 26569, 26895, 37653, 62755, 79707, 132845, 185983, 188265, 292259, 398535, 557949, 876777, 929915, 1461295, 2045813, 2789745, 4383885, 6137439, 10229065, 30687195]

約数ペア:

[(1, 30687195), (3, 10229065), (5, 6137439), (7, 4383885), (11, 2789745), (15, 2045813), (21, 1461295), (33, 929915), (35, 876777), (55, 557949), (77, 398535), (105, 292259), (163, 188265), (165, 185983), (231, 132845), (385, 79707), (489, 62755), (815, 37653), (1141, 26895), (1155, 26569), (1793, 17115), (2445, 12551), (3423, 8965), (5379, 5705)]